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source: sandbox/expressoMail1_2/corretor_ortografico/inc/class.imap_functions.inc.php @ 2099

Revision 2099, 140.0 KB checked in by niltonneto, 14 years ago (diff)
Ticket #934 - Corrigido problema gerado por include, quando display_errors = on
Property svn:eol-style set to `native` Property svn:executable set to ``*

Line
1	<?php
2
3	include_once("class.functions.inc.php");
4	include_once("class.ldap_functions.inc.php");
5	include_once("class.exporteml.inc.php");
6
7	class imap_functions
8	{
9	var $public_functions = array
10	(
11	'get_range_msgs' => True,
12	'get_info_msg' => True,
13	'get_info_msgs' => True,
14	'get_folders_list' => True,
15	'import_msgs' => True,
16	'msgs_to_archive' => True
17	);
18
19	var $ldap;
20	var $mbox;
21	var $imap_port;
22	var $has_cid;
23	var $imap_options = '';
24	var $functions;
25	var $foldersLimit;
26	var $imap_sentfolder;
27
28	function imap_functions (){
29	$this->foldersLimit = 200; //Limit of folders (mailboxes) user can see
30	$this->username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
31	$this->password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
32	$this->imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
33	$this->imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
34	$this->imap_delimiter = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDelimiter'];
35	$this->functions = new functions();
36	$this->imap_sentfolder = $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] ? $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'] : str_replace("*","", $this->functions->getLang("Sent"));
37	$this->has_cid = false;
38
39	if ($_SESSION['phpgw_info']['expressomail']['email_server']['imapTLSEncryption'] == 'yes')
40	{
41	$this->imap_options = '/tls/novalidate-cert';
42	}
43	else
44	{
45	$this->imap_options = '/notls/novalidate-cert';
46	}
47	}
48	// BEGIN of functions.
49	function open_mbox($folder = False)
50	{
51	if (is_resource($this->mbox))
52	return $this->mbox;
53	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
54	$this->mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
55	return $this->mbox;
56	}
57
58	function parse_error($error){
59	// This error is returned from Imap.
60	if(strstr($error,'Connection refused')) {
61	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Connection failed with %1 Server. Try later."));
62	}
63	// This error is returned from Postfix.
64	elseif(strstr($error,'message file too big')) {
65	return str_replace("%1",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size'],$this->functions->getLang('The size of this message has exceeded the limit (%1B).'));
66	}
67	elseif(strstr($error,'virus')) {
68	return str_replace("%1", $this->functions->getLang("Mail"), $this->functions->getLang("Your message was rejected by antivirus. Perhaps your attachment has been infected."));
69	}
70	// This condition verifies if SESSION is expired.
71	elseif(!count($_SESSION))
72	return "nosession";
73
74	return $error;
75	}
76
77	function get_range_msgs2($params)
78	{
79	$folder = $params['folder'];
80	$msg_range_begin = $params['msg_range_begin'];
81	$msg_range_end = $params['msg_range_end'];
82	$sort_box_type = $params['sort_box_type'];
83	$sort_box_reverse = $params['sort_box_reverse'];
84	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
85	$sort_array_msg = $this-> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
86
87	$return = array();
88	$i = 0;
89	$num_msgs = imap_num_msg($this->mbox);
90	if(is_array($sort_array_msg)){
91	foreach($sort_array_msg as $msg_number => $value)
92	{
93	$temp = $this->get_info_head_msg($msg_number);
94	$temp['msg_sample'] = $this->get_msg_sample($msg_number);
95	if(!$temp)
96	{
97	return false;
98	}
99
100	$return[$i] = $temp;
101	$i++;
102	}
103	}
104	$return['num_msgs'] = $num_msgs;
105
106	return $return;
107	}
108
109	function get_info_head_msg($msg_number) {
110	$head_array = array();
111	include_once("class.imap_attachment.inc.php");
112	$imap_attachment = new imap_attachment();
113
114
115
116	/*Como eu preciso do atributo Importance para saber se o email é
117	* importante ou não, uso abaixo a função imap_fetchheader e busco
118	* o atributo importance nela. Isso faz com que eu acesse o cabeçalho
119	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
120	* não preciso reimplementar o método utilizando o fetchheader.
121	* Como as mensagens são renderizadas em um número pequeno por vez,
122	* não parece ter perda considerável de performance.
123	*/
124
125	$tempHeader = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
126	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
127
128	// Reimplemenatado código para identificação dos e-mails assinados e cifrados
129	// no método getMessageType(). Mário César Kolling <mario.kolling@serpro.gov.br>
130	$head_array['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
131	$head_array['Importance'] = $flag==0?"Normal":$importance[1];
132
133
134	$header = $this->get_header($msg_number);
135	if (!is_object($header))
136	return false;
137	$head_array['Recent'] = $header->Recent;
138	$head_array['Unseen'] = $header->Unseen;
139	if($header->Answered =='A' && $header->Draft == 'X'){
140	$head_array['Forwarded'] = 'F';
141	}
142	else {
143	$head_array['Answered'] = $header->Answered;
144	$head_array['Draft'] = $header->Draft;
145	}
146	$head_array['Deleted'] = $header->Deleted;
147	$head_array['Flagged'] = $header->Flagged;
148
149	$head_array['msg_number'] = $msg_number;
150	//$head_array['msg_folder'] = $folder;
151
152	$date_msg = gmdate("d/m/Y",$header->udate);
153	if ( date("d/m/Y") == $date_msg)
154	$head_array['udate'] = gmdate("H:i",$header->udate);
155	else
156	{
157	$head_array['udate'] = $date_msg;
158	if ( date("d/m/Y", time() - 86400) == gmdate("d/m/Y",$header->udate) )
159	$head_array['udate'] = $this -> functions -> getLang( 'Yesterday' );
160	if ( date("d/m/Y", time() - 172800) == gmdate("d/m/Y",$header->udate) )
161	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
162	if ( date("d/m/Y", time() - 259200) == gmdate("d/m/Y",$header->udate) )
163	$head_array['udate'] = $this -> functions -> getLang( gmdate("l",$header->udate) );
164	}
165
166	$head_array['aux_date'] = $date_msg; //Auxiliar apenas para mensagens locais.
167
168	$from = $header->from;
169	$head_array['from'] = array();
170	$head_array['from']['name'] = ( isset( $from[0]->personal ) ) ? $this->decode_string($from[0]->personal) : NULL;
171	$head_array['from']['email'] = $this->decode_string($from[0]->mailbox) . "@" . $from[0]->host;
172	if(!$head_array['from']['name'])
173	$head_array['from']['name'] = $head_array['from']['email'];
174	$to = $header->to;
175	$head_array['to'] = array();
176	$tmp = ( isset( $to[0]->personal ) ) ? imap_mime_header_decode($to[0]->personal) : NULL;
177	$head_array['to']['name'] = ( isset( $tmp[0]->text ) ) ? $this->decode_string($this->decode_string($tmp[0]->text)) : NULL;
178	$head_array['to']['email'] = ( isset( $to[0]->mailbox ) ) ? ( $this->decode_string($to[0]->mailbox) . "@" . ( ( isset( $to[0]->host ) ) ? $to[0]->host : '' ) ) : NULL;
179	if(!$head_array['to']['name'])
180	$head_array['to']['name'] = $head_array['to']['email'];
181	$head_array['subject'] = ( isset( $header->fetchsubject ) ) ? $this->decode_string($header->fetchsubject) : '';
182
183	$head_array['Size'] = $header->Size;
184
185	$head_array['attachment'] = array();
186	$head_array['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
187
188	return $head_array;
189	}
190
191	function decode_string($string)
192	{
193
194	if ((strpos(strtolower($string), '=?iso-8859-1') !== false) \|\| (strpos(strtolower($string), '=?windows-1252') !== false))
195	{
196	$return = '';
197	$tmp = imap_mime_header_decode($string);
198	foreach ($tmp as $tmp1)
199	$return .= $this->htmlspecialchars_encode($tmp1->text);
200
201	return $return;
202	}
203	else if (strpos(strtolower($string), '=?utf-8') !== false)
204	{
205	$elements = imap_mime_header_decode($string);
206
207	for($i = 0;$i < count($elements);$i++)
208	{
209	$charset = strtolower($elements[$i]->charset);
210	$text = $elements[$i]->text;
211
212	if(!strcasecmp($charset, "utf-8") \|\| !strcasecmp($charset, "utf-7"))
213	{
214	$decoded .= $this->functions->utf8_to_ncr($text);
215	}
216	else
217	{
218	if( strcasecmp($charset,"default") )
219	$decoded .= $this->htmlspecialchars_encode(iconv($charset, "iso-8859-1", $text));
220	else
221	$decoded .= $this->htmlspecialchars_encode($text);
222	}
223	}
224	return $decoded;
225	}
226	else
227	return $this->htmlspecialchars_encode($string);
228	}
229	/**
230	* Função que importa arquivos .eml exportados pelo expresso para a caixa do usuário. Testado apenas
231	* com .emls gerados pelo expresso, e o arquivo pode ser um zip contendo vários emls ou um .eml.
232	*/
233	function import_msgs($params) {
234	if(!$this->mbox)
235	$this->mbox = $this->open_mbox();
236
237	if( preg_match('/local_/',$params["folder"]) )
238	{
239	// PLEASE, BE CAREFULL!!! YOU SHOULD USE EMAIL CONFIGURATION VALUES (EMAILADMIN MODULE)
240	$tmp_box = mb_convert_encoding('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'].$this->imap_delimiter.'tmpMoveToLocal', "UTF7-IMAP", "UTF-8");
241	if ( ! imap_createmailbox( $this -> mbox,"{".$this -> imap_server."}$tmp_box" ) )
242	return $this->functions->getLang( 'Import to Local : fail...' );
243	imap_reopen($this->mbox, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$tmp_box);
244	$params["folder"] = $tmp_box;
245	}
246	$errors = array();
247	$invalid_format = false;
248	$filename = $params['FILES'][0]['name'];
249	$params["folder"] = mb_convert_encoding($params["folder"], "UTF7-IMAP","ISO_8859-1");
250	$quota = imap_get_quotaroot($this->mbox, $params["folder"]);
251	if((($quota['limit'] - $quota['usage'])*1024) <= $params['FILES'][0]['size']){
252	return array( 'error' => $this->functions->getLang("fail in import:").
253	" ".$this->functions->getLang("Over quota"));
254	}
255	if(substr($filename,strlen($filename)-4)==".zip") {
256	$zip = zip_open($params['FILES'][0]['tmp_name']);
257
258	if ($zip) {
259	while ($zip_entry = zip_read($zip)) {
260
261	if (zip_entry_open($zip, $zip_entry, "r")) {
262	$email = zip_entry_read($zip_entry, zip_entry_filesize($zip_entry));
263	$status = @imap_append($this->mbox,
264	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
265	$email
266	);
267	if(!$status)
268	array_push($errors,zip_entry_name($zip_entry));
269	zip_entry_close($zip_entry);
270	}
271	}
272	zip_close($zip);
273	}
274
275	if ( isset( $tmp_box ) && ! sizeof( $errors ) )
276	{
277
278	$mc = imap_check($this->mbox);
279
280	$result = imap_fetch_overview( $this -> mbox, "1:{$mc -> Nmsgs}", 0 );
281
282	$ids = array( );
283	foreach ($result as $overview)
284	$ids[ ] = $overview -> uid;
285
286	return implode( ',', $ids );
287	}
288	}
289	else if(substr($filename,strlen($filename)-4)==".eml") {
290	$email = implode("",file($params['FILES'][0]['tmp_name']));
291	$status = @imap_append($this->mbox,
292	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
293	$email
294	);
295	if(!$status){
296	array_push($errors,zip_entry_name($zip_entry));
297	zip_entry_close($zip_entry);
298	}
299	}
300	else
301	{
302	if ( isset( $tmp_box ) )
303	imap_deletemailbox( $this->mbox,"{".$this -> imap_server."}$tmp_box" );
304
305	return array("error" => $this->functions->getLang("wrong file format"));
306	$invalid_format = true;
307	}
308
309	if(!$invalid_format) {
310	if(count($errors)>0) {
311	$message = $this->functions->getLang("fail in import:")."\n";
312	foreach($errors as $arquivo) {
313	$message.=$arquivo."\n";
314	}
315	return array("error" => $message);
316	}
317	else
318	return $this->functions->getLang("The import was executed successfully.");
319	}
320	}
321	/*
322	Remove os anexos de uma mensagem. A estratégia para isso é criar uma mensagem nova sem os anexos, mantendo apenas
323	a primeira parte do e-mail, que é o texto, sem anexos.
324	O método considera que o email é multpart.
325	*/
326	function remove_attachments($params) {
327	include_once("class.message_components.inc.php");
328	if(!$this->mbox \|\| !is_resource($this->mbox))
329	$this->mbox = $this->open_mbox($params["folder"]);
330	$return["status"] = true;
331	$header = "";
332
333	$headertemp = explode("\n",imap_fetchheader($this->mbox, imap_msgno($this->mbox, $params["msg_num"])));
334	foreach($headertemp as $head) {//Se eu colocar todo o header do email dá pau no append, então procuro apenas o que interessa.
335	$head1 = explode(":",$head);
336	if ( (strtoupper($head1[0]) == "TO") \|\|
337	(strtoupper($head1[0]) == "FROM") \|\|
338	(strtoupper($head1[0]) == "SUBJECT") \|\|
339	(strtoupper($head1[0]) == "DATE") )
340	$header .= $head."\r\n";
341	}
342
343	$msg = &new message_components($this->mbox);
344	$msg->fetch_structure($params["msg_num"]);/* O fetchbody tava trazendo o email com problemas na acentuação.
345	Então uso essa classe para verificar a codificação e o charset,
346	para que o método decodeBody do expresso possa trazer tudo certinho*/
347
348	$status = imap_append($this->mbox,
349	"{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$params["folder"],
350	$header.
351	"\r\n".
352	str_replace("\n","\r\n",$this->decodeBody(
353	imap_fetchbody($this->mbox,imap_msgno($this->mbox, $params["msg_num"]),"1"),
354	$msg->encoding[$params["msg_num"]][0], $msg->charset[$params["msg_num"]][0]
355	)
356	), "\\Seen"); //Append do novo email, só com header e conteúdo sem anexos.
357
358	if(!$status)
359	{
360	$return["status"] = false;
361	$return["msg"] = lang("error appending mail on delete attachments");
362	}
363	else
364	{
365	$status = imap_status($this->mbox, "{".$this->imap_server.":".$this->imap_port."}".$params['folder'], SA_UIDNEXT);
366	$return['msg_no'] = $status->uidnext - 1;
367	imap_delete($this->mbox, imap_msgno($this->mbox, $params["msg_num"]));
368	imap_expunge($this->mbox);
369	}
370
371	return $return;
372
373	}
374
375	function msgs_to_archive($params) {
376
377	$folder = $params['folder'];
378	$all_ids = $this-> get_msgs($folder, 'SORTARRIVAL', false, 0,-1,-1);
379
380	$messages_not_to_copy = explode(",",$params['mails']);
381	$ids = array();
382
383	$cont = 0;
384
385	foreach($all_ids as $each_id=>$value) {
386	if(!in_array($each_id,$messages_not_to_copy)) {
387	array_push($ids,$each_id);
388	$cont++;
389	}
390	if($cont>=100)
391	break;
392	}
393
394	if (empty($ids))
395	return array();
396
397	$params = array("folder"=>$folder,"msgs_number"=>implode(",",$ids));
398
399
400	return $this->get_info_msgs($params);
401
402
403	}
404
405	/**
406	*
407	* @return
408	* @param $params Object
409	*/
410	function get_info_msgs($params) {
411	include_once("class.exporteml.inc.php");
412	$return = array();
413	$new_params = array();
414	$attach_params = array();
415	$new_params["msg_folder"]=$params["folder"];
416	$attach_params["folder"] = $params["folder"];
417	$msgs = explode(",",$params["msgs_number"]);
418	$exporteml = new ExportEml();
419	$unseen_msgs = array();
420	foreach($msgs as $msg_number) {
421	$new_params["msg_number"] = $msg_number;
422	//ini_set("display_errors","1");
423	$msg_info = $this->get_info_msg($new_params);
424
425	$this->mbox = $this->open_mbox($params['folder']); //Não sei porque, mas se não abrir de novo a caixa dá erro.
426	$msg_info['header'] = $this->get_info_head_msg($msg_number);
427
428	$attach_params["num_msg"] = $msg_number;
429	$msg_info['array_attach'] = $exporteml->get_attachments_in_array($attach_params);
430	$msg_info['url_export_file'] = $exporteml->export_to_archive($msg_number,$params["folder"]);
431	imap_close($this->mbox);
432	$this->mbox=false;
433	array_push($return,serialize($msg_info));
434
435	if($msg_info['Unseen'] == "U" \|\| $msg_info['Recent'] == "N"){
436	array_push($unseen_msgs,$msg_number);
437	}
438	}
439	if($unseen_msgs){
440	$msgs_list = implode(",",$unseen_msgs);
441	$array_msgs = array('folder' => $new_params["msg_folder"], "msgs_to_set" => $msgs_list, "flag" => "unseen");
442	$this->set_messages_flag($array_msgs);
443	}
444
445	return $return;
446	}
447
448	function get_info_msg($params)
449	{
450	$return = array();
451	$msg_number = $params['msg_number'];
452	if(@preg_match('(.+)(_[a-zA-Z0-9]+)',$msg_number,$matches)) { //Verifies if it comes from a tab diferent of the main one.
453	$msg_number = $matches[1];
454	$plus_id = $matches[2];
455	}
456	else {
457	$plus_id = '';
458	}
459	$msg_folder = urldecode($params['msg_folder']);
460
461	if(!$this->mbox \|\| !is_resource($this->mbox))
462	$this->mbox = $this->open_mbox($msg_folder);
463
464	$header = $this->get_header($msg_number);
465	if (!$header) {
466	$return['status_get_msg_info'] = "false";
467	return $return;
468	}
469
470	$header_ = imap_fetchheader($this->mbox, $msg_number, FT_UID);
471
472	$return_get_body = $this->get_body_msg($msg_number, $msg_folder);
473
474	$body = $return_get_body['body'];
475	//Remoção de tags <span></span> para correção de erro no firefox
476	$body = mb_ereg_replace("<span><span>","",$body);
477	$body = mb_ereg_replace("</span></span>","",$body);
478
479	if($return_get_body['body']=='isCripted'){
480	$exporteml = new ExportEml();
481	$return['source']=$exporteml->export_msg_data($msg_number,$msg_folder);
482	$return['body'] = "";
483	$return['attachments'] = "";
484	$return['thumbs'] = "";
485	$return['signature'] = "";
486	//return $return;
487	}else{
488	$return['body'] = $body;
489	$return['attachments'] = $return_get_body['attachments'];
490	$return['thumbs'] = $return_get_body['thumbs'];
491	$return['signature'] = $return_get_body['signature'];
492	}
493
494	$pattern = '/^[ \t]Disposition-Notification-To(^:):(.+)@(.+)$/isUm';
495	if (preg_match($pattern, $header_, $fields))
496	{
497	preg_match('/[[:alnum:]\._\-]+@[[:alnum:]_\-\.]+/',$fields[0], $matches);
498	$return['DispositionNotificationTo'] = "<".$matches[0].">";
499	}
500
501	$return['Recent'] = $header->Recent;
502	$return['Unseen'] = $header->Unseen;
503	$return['Deleted'] = $header->Deleted;
504	$return['Flagged'] = $header->Flagged;
505
506	if($header->Answered =='A' && $header->Draft == 'X'){
507	$return['Forwarded'] = 'F';
508	}
509
510	else {
511	$return['Answered'] = $header->Answered;
512	$return['Draft'] = $header->Draft;
513	}
514
515	$return['msg_number'] = $msg_number.$plus_id;
516	$return['msg_folder'] = $msg_folder;
517
518	$date_msg = gmdate("d/m/Y",$header->udate);
519	if (date("d/m/Y") == $date_msg)
520	$return['udate'] = gmdate("H:i",$header->udate);
521	else
522	$return['udate'] = $date_msg;
523
524	$return['msg_day'] = $date_msg;
525	$return['msg_hour'] = gmdate("H:i",$header->udate);
526
527	if (date("d/m/Y") == $date_msg) //no dia
528	{
529	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
530	$return['smalldate'] = gmdate("H:i",$header->udate);
531
532	$timestamp_now = strtotime("now");
533	$timestamp_msg_time = $header->udate;
534	// $timestamp_now is GMT and $timestamp_msg_time is MailDate TZ.
535	// The variable $timestamp_diff is calculated without MailDate TZ.
536	$pdate = date_parse($header->MailDate);
537	$timestamp_diff = $timestamp_now - $timestamp_msg_time + ($pdate['zone']*(-60));
538
539	if (gmdate("H",$timestamp_diff) > 0)
540	{
541	$return['fulldate'] .= " (" . gmdate("H:i", $timestamp_diff) . ' ' . $this->functions->getLang('hours ago') . ')';
542	}
543	else
544	{
545	if (gmdate("i",$timestamp_diff) == 0){
546	$return['fulldate'] .= ' ('. $this->functions->getLang('now').')';
547	}
548	elseif (gmdate("i",$timestamp_diff) == 1){
549	$return['fulldate'] .= ' (1 '. $this->functions->getLang('minute ago').')';
550	}
551	else{
552	$return['fulldate'] .= " (" . gmdate("i",$timestamp_diff) .' '. $this->functions->getLang('minutes ago') . ')';
553	}
554	}
555	}
556	else{
557	$return['fulldate'] = gmdate("d/m/Y H:i",$header->udate);
558	$return['smalldate'] = gmdate("d/m/Y",$header->udate);
559	}
560
561	$from = $header->from;
562	$return['from'] = array();
563	$return['from']['name'] = $this->decode_string($from[0]->personal);
564	$return['from']['email'] = $this->decode_string($from[0]->mailbox . "@" . $from[0]->host);
565	if ($return['from']['name'])
566	{
567	if (substr($return['from']['name'], 0, 1) == '"')
568	$return['from']['full'] = $return['from']['name'] . ' ' . '<' . $return['from']['email'] . '>';
569	else
570	$return['from']['full'] = '"' . $return['from']['name'] . '" ' . '<' . $return['from']['email'] . '>';
571	}
572	else
573	$return['from']['full'] = $return['from']['email'];
574
575	// Sender attribute
576	$sender = $header->sender;
577	$return['sender'] = array();
578	$return['sender']['name'] = $this->decode_string($sender[0]->personal);
579	$return['sender']['email'] = $this->decode_string($sender[0]->mailbox . "@" . $sender[0]->host);
580	if ($return['sender']['name'])
581	{
582	if (substr($return['sender']['name'], 0, 1) == '"')
583	$return['sender']['full'] = $return['sender']['name'] . ' ' . '<' . $return['sender']['email'] . '>';
584	else
585	$return['sender']['full'] = '"' . $return['sender']['name'] . '" ' . '<' . $return['sender']['email'] . '>';
586	}
587	else
588	$return['sender']['full'] = $return['sender']['email'];
589
590	if($return['from']['full'] == $return['sender']['full'])
591	$return['sender'] = null;
592	$to = $header->to;
593	$return['toaddress2'] = "";
594	if (!empty($to))
595	{
596	foreach ($to as $tmp)
597	{
598	if (!empty($tmp->personal))
599	{
600	$personal_tmp = imap_mime_header_decode($tmp->personal);
601	$return['toaddress2'] .= '"' . $personal_tmp[0]->text . '"';
602	$return['toaddress2'] .= " ";
603	$return['toaddress2'] .= "<";
604	if ($tmp->host != 'unspecified-domain')
605	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
606	else
607	$return['toaddress2'] .= $tmp->mailbox;
608	$return['toaddress2'] .= ">";
609	$return['toaddress2'] .= ", ";
610	}
611	else
612	{
613	if ($tmp->host != 'unspecified-domain')
614	$return['toaddress2'] .= $tmp->mailbox . "@" . $tmp->host;
615	else
616	$return['toaddress2'] .= $tmp->mailbox;
617	$return['toaddress2'] .= ", ";
618	}
619	}
620	$return['toaddress2'] = $this->del_last_two_caracters($return['toaddress2']);
621	}
622	else
623	{
624	$return['toaddress2'] = "<Empty>";
625	}
626
627	$cc = $header->cc;
628	$return['cc'] = "";
629	if (!empty($cc))
630	{
631	foreach ($cc as $tmp_cc)
632	{
633	if (!empty($tmp_cc->personal))
634	{
635	$personal_tmp_cc = imap_mime_header_decode($tmp_cc->personal);
636	$return['cc'] .= '"' . $personal_tmp_cc[0]->text . '"';
637	$return['cc'] .= " ";
638	$return['cc'] .= "<";
639	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
640	$return['cc'] .= ">";
641	$return['cc'] .= ", ";
642	}
643	else
644	{
645	$return['cc'] .= $tmp_cc->mailbox . "@" . $tmp_cc->host;
646	$return['cc'] .= ", ";
647	}
648	}
649	$return['cc'] = $this->del_last_two_caracters($return['cc']);
650	}
651	else
652	{
653	$return['cc'] = "";
654	}
655
656	##
657	# @AUTHOR Rodrigo Souza dos Santos
658	# @DATE 2008/09/12
659	# @BRIEF Adding the BCC field.
660	##
661	$bcc = $header->bcc;
662	$return['bcc'] = "";
663	if (!empty($bcc))
664	{
665	foreach ($bcc as $tmp_bcc)
666	{
667	if (!empty($tmp_bcc->personal))
668	{
669	$personal_tmp_bcc = imap_mime_header_decode($tmp_bcc->personal);
670	$return['bcc'] .= '"' . $personal_tmp_bcc[0]->text . '"';
671	$return['bcc'] .= " ";
672	$return['bcc'] .= "<";
673	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
674	$return['bcc'] .= ">";
675	$return['bcc'] .= ", ";
676	}
677	else
678	{
679	$return['bcc'] .= $tmp_bcc->mailbox . "@" . $tmp_bcc->host;
680	$return['bcc'] .= ", ";
681	}
682	}
683	$return['bcc'] = $this->del_last_two_caracters($return['bcc']);
684	}
685	else
686	{
687	$return['bcc'] = "";
688	}
689
690	$reply_to = $header->reply_to;
691	$return['reply_to'] = "";
692	if (is_object($reply_to[0]))
693	{
694	if ($return['from']['email'] != ($reply_to[0]->mailbox."@".$reply_to[0]->host))
695	{
696	if (!empty($reply_to[0]->personal))
697	{
698	$personal_reply_to = imap_mime_header_decode($tmp_reply_to->personal);
699	if(!empty($personal_reply_to[0]->text)) {
700	$return['reply_to'] .= '"' . $personal_reply_to[0]->text . '"';
701	$return['reply_to'] .= " ";
702	$return['reply_to'] .= "<";
703	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
704	$return['reply_to'] .= ">";
705	}
706	else {
707	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
708	}
709	}
710	else
711	{
712	$return['reply_to'] .= $reply_to[0]->mailbox . "@" . $reply_to[0]->host;
713	}
714	}
715	}
716	$return['reply_to'] = $this->decode_string($return['reply_to']);
717	$return['subject'] = $this->decode_string($header->fetchsubject);
718	$return['Size'] = $header->Size;
719	$return['reply_toaddress'] = $header->reply_toaddress;
720
721	//All this is to help in local messages
722	$return['timestamp'] = $header->udate;
723	$return['login'] = $_SESSION['phpgw_info']['expressomail']['user']['account_id'];//$GLOBALS['phpgw_info']['user']['account_id'];
724	$return['reply_toaddress'] = $header->reply_toaddress;
725	return $return;
726	}
727
728	function get_msg_sample($msg_number)
729	{
730
731
732	include_once("class.message_components.inc.php");
733	$msg = &new message_components($this->mbox);
734	$msg->fetch_structure($msg_number);
735	$return = "";
736
737	if( (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_subject'] == "0")) && (isset($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip']) && ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['preview_msg_tip'] == "0")) )
738	{
739	$return['body'] = "";
740	return $return;
741	}
742
743
744
745	if(!$msg->structure[$msg_number]->parts)
746	{
747	$content = '';
748	if (strtolower($msg->structure[$msg_number]->subtype) == "plain" \|\| strtolower($msg->structure[$msg_number]->subtype) == "html")
749	{
750	$content = $this->decodeBody(imap_body($this->mbox, $msg_number, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][0], $msg->charset[$msg_number][0]);
751	}
752	}
753	else
754	{
755	foreach($msg->pid[$msg_number] as $values => $msg_part)
756	{
757
758	$file_type = strtolower($msg->file_type[$msg_number][$values]);
759	if($file_type == "text/plain" \|\| $file_type == "text/html") {
760	$content = $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID\|FT_PEEK), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
761	break;
762	}
763	}
764	}
765	$content = $this->replace_special_characters($content);
766	$tags_replace = array("<br>","<br/>","<br />");
767	$content = str_replace($tags_replace," ", $content);
768	$content = strip_tags($content);
769	$content = str_replace(array("{","}"," "), " ", $content);
770	$content = trim($content);
771	$content = substr($content,0,300);
772	$content != "" ? $return['body'] = " - " . $content: $return['body'] = "";
773	return $return;
774	}
775
776	function get_body_msg($msg_number, $msg_folder)
777	{
778	include_once("class.message_components.inc.php");
779	$msg = &new message_components($this->mbox);
780	$msg->fetch_structure($msg_number);
781	$return = array();
782	$return['attachments'] = $this-> download_attachment($msg,$msg_number);
783	if(!$this->has_cid)
784	{
785	$return['thumbs'] = $this->get_thumbs($msg,$msg_number,urlencode($msg_folder));
786	$return['signature'] = $this->get_signature($msg,$msg_number,$msg_folder);
787	}
788
789	if(!$msg->structure[$msg_number]->parts) //Simple message, only 1 piece
790	{
791	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
792	$return['body']='isCripted';
793	return $return;
794	}
795
796	$attachment = array(); //No attachments
797
798	if(strtolower($msg->structure[$msg_number]->subtype) == 'x-pkcs7-mime'){
799	$return['body']='isCripted';
800	return $return;
801	}
802
803	$content = $this->decodeBody(
804	imap_body( $this -> mbox, $msg_number, FT_UID ),
805	$msg -> encoding[ $msg_number ][ 0 ],
806	$msg -> charset[ $msg_number ][ 0 ]
807	);
808
809	if ( strtolower( $msg -> structure[ $msg_number ] -> subtype ) == 'plain' )
810	{
811	$content = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $content );
812	$content = nl2br( htmlentities( $content ) );
813	$content = $this -> replace_links( $content );
814	$content = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $content );
815	$content = '<span style="font-family: monospace">' . $content . '</span>';
816
817	$return[ 'body' ] = $content;
818
819	return $return;
820	}
821	}
822	else
823	{ //Complicated message, multiple parts
824	$html_body = '';
825	$content = '';
826	$has_multipart = true;
827	$this->has_cid = false;
828
829	if (strtolower($msg->structure[$msg_number]->subtype) == "related")
830	$this->has_cid = true;
831
832	if (strtolower($msg->structure[$msg_number]->subtype) == "alternative") {
833	$show_only_html = false;
834	foreach($msg->pid[$msg_number] as $values => $msg_part) {
835	$file_type = strtolower($msg->file_type[$msg_number][$values]);
836	if($file_type == "text/html")
837	$show_only_html = true;
838	}
839	}
840	else
841	$show_only_html = false;
842
843	foreach($msg->pid[$msg_number] as $values => $msg_part)
844	{
845
846	$file_type = strtolower($msg->file_type[$msg_number][$values]);
847	if($file_type == "message/rfc822")
848	$has_multipart = false;
849
850	if($file_type == "multipart/alternative")
851	$has_multipart = false;
852
853	if(($file_type == "text/plain"
854	\|\| $file_type == "text/html")
855	&& $file_type != 'attachment')
856	{
857	if($file_type == "text/plain" && !$show_only_html && $has_multipart)
858	{
859	// if TXT file size > 100kb, then it will not expand.
860	if(!($file_type == "text/plain" && $msg->fsize[$msg_number][$values] > 102400)) {
861	$content .= nl2br(htmlentities($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values])));
862	}
863	}
864	// if HTML attachment file size > 300kb, then it will not expand.
865	else if($file_type == "text/html" && $msg->fsize[$msg_number][$values] < 307200)
866	{
867	$content .= $this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]);
868	$show_only_html = true;
869	}
870	}
871	else if($file_type == "message/delivery-status"){
872	$content .= "<hr align='left' width='95%' style='border:1px solid #DCDCDC'>";
873	$content .= nl2br($this->decodeBody(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID), $msg->encoding[$msg_number][$values], $msg->charset[$msg_number][$values]));
874
875	}
876	else if($file_type == "message/rfc822" \|\| $file_type == "text/rfc822-headers"){
877
878	include_once("class.imap_attachment.inc.php");
879	$att = new imap_attachment();
880	$attachments = $att -> get_attachment_info($this->mbox,$msg_number);
881	if($attachments['number_attachments'] > 0) {
882	foreach($attachments ['attachment'] as $index => $attachment)
883	{
884	if ( in_array( strtolower( $attachment[ 'type' ] ), array( 'delivery-status', 'rfc822', 'rfc822-headers', 'plain' ) ) )
885	{
886	$obj = imap_rfc822_parse_headers( imap_fetchbody( $this -> mbox, $msg_number, $msg_part, FT_UID ), $msg -> encoding[ $msg_number ][ $values ] );
887
888	$content .= '<hr align="left" width="95%" style="border:1px solid #DCDCDC">';
889	$content .= '<br><table style="margin:2px;border:1px solid black;background:#EAEAEA">';
890
891	$content .= '<tr><td><b>' . $this->functions->getLang("Subject")
892	. ':</b></td><td>' .$this->decode_string($obj->subject) . '</td></tr>';
893
894	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'From' ) . ':</b></td><td>'
895	. $this -> replace_links( $this -> decode_string( $obj -> from[ 0 ] -> mailbox . '@' . $obj -> from[ 0 ] -> host) )
896	. '</td></tr>';
897
898	$content .= '<tr><td><b>' . $this->functions->getLang("Date") . ':</b></td><td>' . $obj->date . '</td></tr>';
899
900	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'TO' ) . ':</b></td><td>'
901	. $this -> replace_links( $this -> decode_string( $obj -> to[ 0 ] -> mailbox . '@' . $obj -> to[ 0 ] -> host ) )
902	. '</td></tr>';
903
904	if ( $obj->cc )
905	$content .= '<tr><td><b>' . $this -> functions -> getLang( 'CC' ) . ':</b></td><td>'
906	. $this -> replace_links( $this -> decode_string( $obj -> cc[ 0 ] -> mailbox . '@' . $obj -> cc[ 0 ] -> host ) )
907	. '</td></tr>';
908
909	$content .= '</table><br>';
910
911
912	$id = ( ( strtolower( $attachment[ 'type' ] ) == 'delivery-status' ) ? false : true );
913	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
914	{
915	$id = !$id;
916	if ( $msg->structure[$msg_number]->parts[1]->parts[0]->encoding == 4 )
917	$msg->encoding[ $msg_number ][ $values ] = 'quoted-printable';
918	}
919
920	$body = $this->decodeBody(
921	imap_fetchbody(
922	$this->mbox,
923	$msg_number,
924	( $attachment['part_in_msg'] + ( ( int ) $id ) ) . ".1",
925	FT_UID
926	),
927	$msg->encoding[ $msg_number ][ $values ],
928	$msg->charset[ $msg_number ][ $values ]
929	);
930
931	if ( strtolower( $msg->structure[$msg_number]->parts[1]->parts[0]->subtype ) == 'plain' )
932	{
933	$body = str_replace( array( '<', '>' ), array( ' #$<$# ', ' #$>$# ' ), $body );
934	$body = nl2br( htmlentities( $body ) );
935	$body = $this -> replace_links( $body );
936	$body = str_replace( array( ' #$<$# ', ' #$>$# ' ), array( '<', '>' ), $body );
937	$body = '<span style="font-family: monospace">' . $body . '</span>';
938	}
939
940	$content .= $body;
941	break;
942	}
943	}
944	}
945	}
946	}
947	if($file_type == "text/plain" && ($show_only_html && $msg_part == 1) \|\| (!$show_only_html && $msg_part == 3)){
948	if(strtolower($msg->structure[$msg_number]->subtype) == "mixed" && $msg_part == 1)
949	$content .= nl2br(imap_base64(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID)));
950	else if(!strtolower($msg->structure[$msg_number]->subtype) == "mixed")
951	$content .= nl2br(imap_fetchbody($this->mbox, $msg_number, $msg_part, FT_UID));
952	}
953	}
954	// Force message with flag Seen (imap_fetchbody not works correctly)
955	$params = array('folder' => $msg_folder, "msgs_to_set" => $msg_number, "flag" => "seen");
956	$this->set_messages_flag($params);
957
958	$content = $this->process_embedded_images($msg,$msg_number,$content, $msg_folder);
959	$content = $this->replace_special_characters($content);
960	$return['body'] = $content;
961
962	return $return;
963	}
964
965	function htmlfilter($body)
966	{
967	require_once('htmlfilter.inc');
968
969	$tag_list = Array(
970	false,
971	'blink',
972	'object',
973	'meta',
974	'html',
975	'link',
976	'frame',
977	'iframe',
978	'layer',
979	'ilayer',
980	'plaintext'
981	);
982
983	/**
984	* A very exclusive set:
985	*/
986	// $tag_list = Array(true, "b", "a", "i", "img", "strong", "em", "p");
987	$rm_tags_with_content = Array(
988	'script',
989	'style',
990	'applet',
991	'embed',
992	'head',
993	'frameset',
994	'xml',
995	'xmp'
996	);
997
998	$self_closing_tags = Array(
999	'img',
1000	'br',
1001	'hr',
1002	'input'
1003	);
1004
1005	$force_tag_closing = true;
1006
1007	$rm_attnames = Array(
1008	'/.*/' =>
1009	Array(
1010	'/target/i',
1011	//'/^on.*/i', -> onClick, dos compromissos da agenda.
1012	'/^dynsrc/i',
1013	'/^datasrc/i',
1014	'/^data.*/i',
1015	'/^lowsrc/i'
1016	)
1017	);
1018
1019	/**
1020	* Yeah-yeah, so this looks horrible. Check out htmlfilter.inc for
1021	* some idea of what's going on here. :)
1022	*/
1023
1024	$bad_attvals = Array(
1025	'/.*/' =>
1026	Array(
1027	'/.*/' =>
1028	Array(
1029	Array(
1030	'/^([\'\"])\s\S+\sscript\s:(.*)([\'\"])/si',
1031	//'/^([\'\"])\shttps\s:(.)([\'\"])/si', -> doclinks notes
1032	'/^([\'\"])\smocha\s:(.)([\'\"])/si',
1033	'/^([\'\"])\sabout\s:(.*)([\'\"])/si'
1034	),
1035	Array(
1036	'\\1oddjob:\\2\\1',
1037	//'\\1uucp:\\2\\1', -> doclinks notes
1038	'\\1amaretto:\\2\\1',
1039	'\\1round:\\2\\1'
1040	)
1041	),
1042
1043	'/^style/i' =>
1044	Array(
1045	Array(
1046	'/expression/i',
1047	'/behaviou*r/i',
1048	'/binding/i',
1049	'/include-source/i',
1050	'/url\s\(\s([\'\"])\shttps:.([\'\"])\s\)/si',
1051	'/url\s\(\s([\'\"])\s\S+\sscript:.([\'\"])\s\)/si'
1052	),
1053	Array(
1054	'idiocy',
1055	'idiocy',
1056	'idiocy',
1057	'idiocy',
1058	'url(\\1http://securityfocus.com/\\1)',
1059	'url(\\1http://securityfocus.com/\\1)'
1060	)
1061	)
1062	)
1063	);
1064
1065	$add_attr_to_tag = Array(
1066	'/^a$/i' => Array('target' => '"_new"')
1067	);
1068
1069
1070	$trusted_body = sanitize($body,
1071	$tag_list,
1072	$rm_tags_with_content,
1073	$self_closing_tags,
1074	$force_tag_closing,
1075	$rm_attnames,
1076	$bad_attvals,
1077	$add_attr_to_tag
1078	);
1079
1080	return $trusted_body;
1081	}
1082
1083	function decodeBody($body, $encoding, $charset=null)
1084	{
1085	/**
1086	* replace e-mail by anchor.
1087	*/
1088	// HTML Filter
1089	//$body = preg_replace("#(^\|[\n ])([a-z0-9&\-_.]+?)@([\w\-]+\.([\w\-\.]+\.)*[\w]+)#i", "\\1<a href=# onclick=\"javascript:new_message('new_by_message', '\\2@\\3')\">\\2@\\3</a>", $body);
1090	//$body = str_replace("\r\n", "\n", $body);
1091	if ($encoding == 'quoted-printable')
1092	{
1093	/*
1094
1095	for($i=0;$i<256;$i++) {
1096	$c1=dechex($i);
1097	if(strlen($c1)==1){$c1="0".$c1;}
1098	$c1="=".$c1;
1099	$myqprinta[]=$c1;
1100	$myqprintb[]=chr($i);
1101	}
1102	*/
1103	$body = str_replace($myqprinta,$myqprintb,($body));
1104	$body = quoted_printable_decode($body);
1105	while (ereg("=\n", $body))
1106	{
1107	$body = ereg_replace ("=\n", '', $body);
1108	}
1109	}
1110	else if ($encoding == 'base64')
1111	{
1112	$body = base64_decode($body);
1113	}
1114
1115	// All other encodings are returned raw.
1116	if (strtolower($charset) == "utf-8")
1117	return utf8_decode($body);
1118	else
1119	return $body;
1120	}
1121
1122	function process_embedded_images($msg, $msgno, $body, $msg_folder)
1123	{
1124	if (count($msg->inline_id[$msgno]) > 0)
1125	{
1126	foreach ($msg->inline_id[$msgno] as $index => $cid)
1127	{
1128	$cid = eregi_replace("<", "", $cid);
1129	$cid = eregi_replace(">", "", $cid);
1130	$msg_part = $msg->pid[$msgno][$index];
1131	//$body = eregi_replace("alt=\"\"", "", $body);
1132	$body = eregi_replace("<br/>", "", $body);
1133	$body = str_replace("src=\"cid:".$cid."\"", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1134	$body = str_replace("src='cid:".$cid."'", " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1135	$body = str_replace("src=cid:".$cid, " src=\"./inc/show_embedded_attach.php?msg_folder=$msg_folder&msg_num=$msgno&msg_part=$msg_part\" ", $body);
1136	}
1137	}
1138
1139	return $body;
1140	}
1141
1142	function replace_special_characters($body)
1143	{
1144	// Suspected TAGS!
1145	/*$tag_list = Array(
1146	'blink','object','meta',
1147	'html','link','frame',
1148	'iframe','layer','ilayer',
1149	'plaintext','script','style','img',
1150	'applet','embed','head',
1151	'frameset','xml','xmp');
1152	*/
1153
1154	// Layout problem: Change html elements
1155	// with absolute position to relate position, CASE INSENSITIVE.
1156	$body = @mb_eregi_replace("POSITION: ABSOLUTE;","",$body);
1157
1158	$tag_list = Array('head','blink','object','frame',
1159	'iframe','layer','ilayer','plaintext','script',
1160	'applet','embed','frameset','xml','xmp','style');
1161
1162	$blocked_tags = array();
1163	foreach($tag_list as $index => $tag) {
1164	$new_body = @mb_eregi_replace("<$tag", "<!--$tag", $body);
1165	if($body != $new_body) {
1166	$blocked_tags[] = $tag;
1167	}
1168	$body = @mb_eregi_replace("</$tag>", "</$tag-->", $new_body);
1169	}
1170	// Malicious Code Remove
1171	$dirtyCodePattern = "/(<([\w]+[\w0-9])(.)on(mouse(move\|over\|down\|up)\|load\|blur\|change\|error\|click\|dblclick\|focus\|key(down\|up\|press)\|select)([\n\ ])=([\n\ ])[\"'][^>\"'][\"']([^>])>)(.*)(<\/\\2>)?/misU";
1172	preg_match_all($dirtyCodePattern,$body,$rest,PREG_PATTERN_ORDER);
1173	foreach($rest[0] as $i => $val)
1174	if (!(preg_match("/javascript:window\.open\(\"([^'\"]*)\/index\.php\?menuaction=calendar\.uicalendar\.set_action\&cal_id=([^;'\"]+);?['\"]/i",$rest[1][$i]) && strtoupper($rest[4][$i]) == "CLICK" )) //Calendar events
1175	$body = str_replace($rest[1][$i],"<".$rest[2][$i].$rest[3][$i].$rest[7][$i].">",$body);
1176
1177	return "<span>".$this-> replace_links($body);
1178	}
1179
1180	function replace_links( $body )
1181	{
1182	$matches = array( );
1183	// Verify exception.
1184	@preg_match( "/<a href=\"notes:\/\/\//", $body, $matches );
1185
1186	// If there is no exception, then open the link in new window.
1187	if ( count( $matches ) )
1188	return $body;
1189
1190	// All links should be moderated and they should only have the attribute 'target="blank"'.
1191	$pattern = '/<a[^>]+href="([^>"]+)"[^>]>(.)<\/a>/im';
1192	$replacement = '<a href="$1" target="_blank">$2</a>';
1193	$body = preg_replace( $pattern, $replacement, $body );
1194
1195	// Domains and IPs addresses found in the text and which is not a link yet should be replaced by one.
1196	// See more informations in www.iana.org
1197	$octets = array(
1198	'first' => '(2[0-3][0-9]\|1[0-9]{2}\|[1-9][0-9]?)',
1199	'middle' => '(25[0-5]\|2[0-4][0-9]\|1?[0-9]{1,2})',
1200	'last' => '(25[0-4]\|2[0-4][0-9]\|1[0-9]{2}\|[1-9][0-9]?)'
1201	);
1202
1203	$ip = "\b{$octets[ 'first' ]}\.({$octets[ 'middle' ]}\.){2}{$octets[ 'last' ]}\b";
1204
1205	$top_level_domains = '(\.(ac\|ad\|ae\|aero\|af\|ag\|ai\|al\|am\|an\|ao\|aq\|ar\|as\|asia\|at\|au\|aw\|ax\|az\|'
1206	. 'ba\|bb\|bd\|be\|bf\|bg\|bh\|bi\|biz\|bj\|bl\|bm\|bn\|bo\|br\|bs\|bt\|bv\|bw\|by\|bz\|'
1207	. 'ca\|cat\|cc\|cd\|cf\|cg\|ch\|ci\|ck\|cl\|cm\|cn\|co\|com\|coop\|cr\|cu\|cv\|cx\|cy\|cz\|'
1208	. 'de\|dj\|dk\|dm\|do\|dz\|ec\|edu\|ee\|eg\|eh\|er\|es\|et\|eu\|fi\|fj\|fk\|fm\|fo\|fr\|'
1209	. 'ga\|gb\|gd\|ge\|gf\|gg\|gh\|gi\|gl\|gm\|gn\|gov\|gp\|gq\|gr\|gs\|gt\|gu\|gw\|gy\|'
1210	. 'hk\|hm\|hn\|hr\|ht\|hu\|id\|ie\|il\|im\|in\|info\|int\|io\|iq\|ir\|is\|it\|je\|jm\|jo\|jobs\|jp\|'
1211	. 'ke\|kg\|kh\|ki\|km\|kn\|kp\|kr\|kw\|ky\|kz\|la\|lb\|lc\|li\|lk\|lr\|ls\|lt\|lu\|lv\|ly\|'
1212	. 'ma\|mc\|md\|me\|mf\|mg\|mh\|mil\|mk\|ml\|mm\|mn\|mo\|mobi\|mp\|mq\|mr\|ms\|mt\|mu\|museum\|'
1213	. 'mv\|mw\|mx\|my\|mz\|na\|name\|nc\|ne\|net\|nf\|ng\|ni\|nl\|no\|np\|nr\|nu\|nz\|om\|org\|'
1214	. 'pa\|pe\|pf\|pg\|ph\|pk\|pl\|pm\|pn\|pro\|ps\|pt\|pw\|py\|qa\|re\|ro\|rs\|ru\|rw\|'
1215	. 'sa\|sb\|sc\|sd\|se\|sg\|sh\|si\|sj\|sk\|sl\|sm\|sn\|so\|sr\|st\|su\|sv\|sy\|sz\|'
1216	. 'tc\|td\|tel\|tf\|tg\|th\|tj\|tk\|tl\|tm\|tn\|to\|tp\|tr\|travel\|tt\|tv\|tw\|tz\|'
1217	. 'ua\|ug\|uk\|um\|us\|uy\|uz\|va\|vc\|ve\|vg\|vi\|vn\|vu\|wf\|ws\|ye\|yt\|yu\|za\|zm\|zw))+\b';
1218
1219	$path = '(?>\/[\w\d~?\/_=&#;\.!*\'\(\),\-\+:@$%]+)?';
1220	$port = '(?>:\d{2,5})?';
1221	$domain = '(?>[\w\d_\-]+)';
1222	$subdomain = "(?>{$domain}\.)*";
1223	$protocol = '(?>(http\|ftp)(s)?:\/\/)?';
1224	$url = "(?>{$protocol}((?>{$subdomain}{$domain}{$top_level_domains}\|{$ip}){$port}{$path}))";
1225
1226	$pattern = "/(url\( *['\"]?\|['\"@=])?{$url}/";
1227
1228	/*
1229	// PHP 5.3
1230	$replace = function( $matches )
1231	{
1232	if ( $matches[ 1 ] )
1233	return $matches[ 0 ];
1234
1235	$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : 'http';
1236	$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";
1237	return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";
1238	};
1239	$body = preg_replace_callback( $pattern, $replace, $body );
1240	*/
1241
1242	// PHP 5.2.x - Remover assim que possível
1243	$body = preg_replace_callback( $pattern,
1244	create_function(
1245	'$matches',
1246	'if ( $matches[ 1 ] ) return $matches[ 0 ];'
1247	. '$url = ( $matches[ 2 ] ) ? $matches[ 2 ] : "http";'
1248	. '$url .= "{$matches[ 3 ]}://{$matches[ 4 ]}";'
1249	. 'return "<a href=\"{$url}\" target=\"_blank\">{$matches[ 4 ]}</a>";'
1250	), $body
1251	);
1252
1253	// E-mail address in the text should create a new e-mail on ExpressoMail
1254	$pattern = '/( \|<\|<\|>)([A-Za-z0-9\.~?\/_=#\-]@[A-Za-z0-9\.~?\/_=#\-])( \|>\|>\|<)/im';
1255	$replacement = '$1<a href="javascript:new_message_to(\'$2\')">$2</a>$3';
1256	$body = preg_replace( $pattern, $replacement, $body );
1257
1258	// If there is an link with a "mailto:" in href attribute, it will changed to create a new e-mail on ExpressoMail.
1259	$pattern = '/<a[^>]+href=["\']mailto:([^"]+)["\'][^>]*>([^<]+)<\/a>/im';
1260	$replacement = '<a href="javascript:new_message_to(\'$1\')">$2</a>';
1261	$body = preg_replace( $pattern, $replacement, $body );
1262
1263	return $body;
1264	}
1265
1266	function get_signature($msg, $msg_number, $msg_folder)
1267	{
1268	include_once(dirname( __FILE__ ) ."/../../security/classes/CertificadoB.php");
1269	include_once("class.db_functions.inc.php");
1270	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1271	{
1272	$sign = array();
1273	$temp = $this->get_info_head_msg($msg_number);
1274	if($temp['ContentType'] =='normal') return $sign;
1275	$file_type = strtolower($file_type);
1276	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64')
1277	{
1278	if ($file_type == 'application/x-pkcs7-signature' \|\| $file_type == 'application/pkcs7-signature')
1279	{
1280	if(!$this->mbox \|\| !is_resource($this->mbox))
1281	$this->mbox = $this->open_mbox($msg_folder);
1282
1283	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
1284
1285	$imap_msg = @imap_fetchheader($this->mbox, $msg_number, FT_UID);
1286	$imap_msg .= @imap_body($this->mbox, $msg_number, FT_UID);
1287
1288	$certificado = new certificadoB();
1289	$validade = $certificado->verificar($imap_msg);
1290
1291	if ($certificado->apresentado)
1292	{
1293	$from = $header->from;
1294	foreach ($from as $id => $object) {
1295	$fromname = $object->personal;
1296	$fromaddress = $object->mailbox . "@" . $object->host;
1297	}
1298	$sign_alert = '';
1299	foreach ($certificado->erros_ssl as $item)
1300	{
1301	$check_error_msg = $this->functions->getLang($item);
1302	/*
1303	* Desabilite o teste abaixo para mostrar todas as mensagem
1304	* de erro.
1305	*/
1306	//if (!strpos($check_error_msg,'*',strlen($check_error_msg-1)))
1307	//{
1308	$sign[] = "<span style=color:red>" . $check_error_msg . " </span>";
1309	//}
1310	}
1311	if (count($certificado->erros_ssl) < 1)
1312	{
1313	$check_msg = $this->functions->getLang('Message untouched') . " ";
1314	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1315	{
1316	$check_msg .= $this->functions->getLang('and') . " ";
1317	$check_msg .= $this->functions->getLang('authentic');
1318	}
1319	$sign[] = "<strong>".$check_msg."</strong>";
1320	}
1321	if(strtoupper($fromaddress) != strtoupper($certificado->dados['EMAIL']))
1322	{
1323	$sign[] = "<span style=color:red>" .
1324	$this->functions->getLang('message') . " " .
1325	$this->functions->getLang('with signer different from sender') .
1326	" </span>";
1327	}
1328	$sign[] = "<strong>" . $this->functions->getLang('Message signed by: ') . "</strong>" . $certificado->dados['NOME'];
1329	$sign[] = "<strong>" . $this->functions->getLang('Certificate email: ') . "</strong>" . $certificado->dados['EMAIL'];
1330	$sign[] = "<strong>" . $this->functions->getLang('Mail from: ') . "</strong>" . $fromaddress;
1331	$sign[] = "<strong>" . $this->functions->getLang('Certificate Authority: ') . "</strong>" . $certificado->dados['EMISSOR'];
1332	$sign[] = "<strong>" . $this->functions->getLang('Validity of certificate: ') . "</strong>" . gmdate('r',openssl_to_timestamp($certificado->dados['FIM_VALIDADE']));
1333	$sign[] = "<strong>" . $this->functions->getLang('Message date: ') . "</strong>" . $header->Date;
1334
1335	$cert = openssl_x509_parse($certificado->cert_assinante);
1336	/*
1337	$sign[] = '<table>';
1338	$sign[] = '<tr><td colspan=1><b>Expedido para:</b></td></tr>';
1339	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[subject]['CN'] . '</td></tr>';
1340	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1341	$sign[] = '<tr><td>Data de nascimento </td><td>' . $certificado->dados['NASCIMENTO'] . '</td></tr>';
1342	$sign[] = '<tr><td>CPF </td><td>' . $certificado->dados['CPF'] . '</td></tr>';
1343	$sign[] = '<tr><td>Documento identidade </td><td>' . $certificado->dados['RG'] . '</td></tr>';
1344	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[subject]['O'] . '</td></tr>';
1345	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[subject]['OU'][0] . '</td></tr>';
1346	//$sign[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1347	$sign[] = '<tr><td colspan=1> </td></tr>';
1348	$sign[] = '<tr><td colspan=1><b>Expedido por:</b></td></tr>';
1349	$sign[] = '<tr><td>Nome Comum (CN) </td><td>' . $cert[issuer]['CN'] . '</td></tr>';
1350	$sign[] = '<tr><td>Empresa (O) </td><td>' . $cert[issuer]['O'] . '</td></tr>';
1351	$sign[] = '<tr><td>Unidade Organizacional (OU) </td><td>' . $cert[issuer]['OU'][0] . '</td></tr>';
1352	$sign[] = '<tr><td colspan=1> </td></tr>';
1353	$sign[] = '<tr><td colspan=1><b>Validade:</b></td></tr>';
1354	$H = data_hora($cert[validFrom]);
1355	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1356	$sign[] = '<tr><td>Expedido em </td><td>' . $X . '</td></tr>';
1357	$H = data_hora($cert[validTo]);
1358	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1359	$sign[] = '<tr><td>Valido ate </td><td>' . $X . '</td></tr>';
1360	$sign[] = '<tr><td colspan=1> </td></tr>';
1361	$sign[] = '</table>';
1362	*/
1363	$sign_alert .= 'Expedido para:\n';
1364	$sign_alert .= 'Nome Comum (CN) ' . $cert[subject]['CN'] . '\n';
1365	$X = substr($certificado->dados['NASCIMENTO'] ,0,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,2,2) . '-' . substr($certificado->dados['NASCIMENTO'] ,4,4);
1366	$sign_alert .= 'Data de nascimento ' . $X . '\n';
1367	$sign_alert .= 'CPF ' . $certificado->dados['CPF'] . '\n';
1368	$sign_alert .= 'Documento identidade ' . $certificado->dados['RG'] . '\n';
1369	$sign_alert .= 'Empresa (O) ' . $cert[subject]['O'] . '\n';
1370	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[subject]['OU'][0] . '\n';
1371	//$sign_alert[] = '<tr><td>Numero de serie </td><td>' . $cert['serialNumber'] . '</td></tr>';
1372	$sign_alert .= '\n';
1373	$sign_alert .= 'Expedido por:\n';
1374	$sign_alert .= 'Nome Comum (CN) ' . $cert[issuer]['CN'] . '\n';
1375	$sign_alert .= 'Empresa (O) ' . $cert[issuer]['O'] . '\n';
1376	$sign_alert .= 'Unidade Organizacional (OU) ' . $cert[issuer]['OU'][0] . '\n';
1377	$sign_alert .= '\n';
1378	$sign_alert .= 'Validade:\n';
1379	$H = data_hora($cert[validFrom]);
1380	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1381	$sign_alert .= 'Expedido em ' . $X . '\n';
1382	$H = data_hora($cert[validTo]);
1383	$X = substr($H,6,2) . '-' . substr($H,4,2) . '-' . substr($H,0,4);
1384	$sign_alert .= 'Valido ate ' . $X . '\n';
1385
1386	$sign[] = "<a onclick=\"javascript:alert('" . $sign_alert . "')\"><b><font color=\"#0000FF\">".$this->functions->getLang("More")."...</font></b></a>";
1387	$this->db = new db_functions();
1388
1389	// TODO: testar se existe um certificado no banco e verificar qual ï¿œ o mais atual.
1390	if(!$certificado->dados['EXPIRADO'] && !$certificado->dados['REVOGADO'] && count($certificado->erros_ssl) < 1)
1391	$this->db->insert_certificate(strtolower($certificado->dados['EMAIL']), $certificado->cert_assinante, $certificado->dados['SERIALNUMBER'], $certificado->dados['AUTHORITYKEYIDENTIFIER']);
1392	}
1393	else
1394	{
1395	$sign[] = "<span style=color:red>" . $this->functions->getLang('Invalid signature') . "</span>";
1396	foreach($certificado->erros_ssl as $item)
1397	$sign[] = "<span style=color:red>" . $this->functions->getLang($item) . "</span>";
1398	}
1399	}
1400	}
1401	}
1402	return $sign;
1403	}
1404
1405	function get_thumbs($msg, $msg_number, $msg_folder)
1406	{
1407	$thumbs_array = array();
1408	$i = 0;
1409	foreach ($msg->file_type[$msg_number] as $index => $file_type)
1410	{
1411	$file_type = strtolower($file_type);
1412	if(strtolower($msg->encoding[$msg_number][$index]) == 'base64') {
1413	if (($file_type == 'image/jpeg') \|\| ($file_type == 'image/pjpeg') \|\| ($file_type == 'image/gif') \|\| ($file_type == 'image/png')) {
1414	$img = "<IMG id='".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' style='border:2px solid #fde7bc;padding:5px' title='".$this->functions->getLang("Click here do view (+)")."'src=./inc/show_thumbs.php?file_type=".$file_type."&msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index].">";
1415	$href = "<a onMouseDown='save_image(event,this,\"".$file_type."\")' href='#".$msg_folder.";;".$msg_number.";;".$i.";;".$msg->pid[$msg_number][$index].";;".$msg->encoding[$msg_number][$index]."' onClick=\"window.open('./inc/show_img.php?msg_num=".$msg_number."&msg_folder=".$msg_folder."&msg_part=".$msg->pid[$msg_number][$index]."','mywindow','width=700,height=600,scrollbars=yes');\">". $img ."</a>";
1416	$thumbs_array[] = $href;
1417	}
1418	$i++;
1419	}
1420	}
1421	return $thumbs_array;
1422	}
1423
1424	/*function delete_msg($params)
1425	{
1426	$folder = $params['folder'];
1427	$msgs_to_delete = explode(",",$params['msgs_to_delete']);
1428
1429	$mbox_stream = $this->open_mbox($folder);
1430
1431	foreach ($msgs_to_delete as $msg_number){
1432	imap_delete($mbox_stream, $msg_number, FT_UID);
1433	}
1434	imap_close($mbox_stream, CL_EXPUNGE);
1435	return $params['msgs_to_delete'];
1436	}*/
1437
1438	// Novo
1439	function delete_msgs($params)
1440	{
1441
1442	$folder = $params['folder'];
1443	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO-8859-1");
1444	$msgs_number = explode(",",$params['msgs_number']);
1445	$border_ID = $params['border_ID'];
1446
1447	$return = array();
1448
1449	if ($params['get_previous_msg']){
1450	$return['previous_msg'] = $this->get_info_previous_msg($params);
1451	// Fix problem in unserialize function JS.
1452	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
1453	}
1454
1455	//$mbox_stream = $this->open_mbox($folder);
1456	$mbox_stream = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$folder, $this->username, $this->password) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
1457
1458	foreach ($msgs_number as $msg_number)
1459	{
1460	if (imap_delete($mbox_stream, $msg_number, FT_UID));
1461	$return['msgs_number'][] = $msg_number;
1462	}
1463
1464	$return['folder'] = $folder;
1465	$return['border_ID'] = $border_ID;
1466
1467	if($mbox_stream)
1468	imap_close($mbox_stream, CL_EXPUNGE);
1469	return $return;
1470	}
1471
1472
1473	function refresh($params)
1474	{
1475	include_once("class.imap_attachment.inc.php");
1476	$imap_attachment = new imap_attachment();
1477	$folder = $params['folder'];
1478	$msg_range_begin = $params['msg_range_begin'];
1479	$msg_range_end = $params['msg_range_end'];
1480	$msgs_existent = $params['msgs_existent'];
1481	$sort_box_type = $params['sort_box_type'];
1482	$sort_box_reverse = $params['sort_box_reverse'];
1483	$msgs_in_the_server = array();
1484	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
1485	$msgs_in_the_server = $this->get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$msg_range_begin,$msg_range_end);
1486	$msgs_in_the_server = array_keys($msgs_in_the_server);
1487	if(!count($msgs_in_the_server))
1488	return array();
1489
1490	$num_msgs = (count($msgs_in_the_server) - imap_num_recent($this->mbox));
1491	$msgs_in_the_client = explode(",", $msgs_existent);
1492
1493	$msg_to_insert = array_diff($msgs_in_the_server, $msgs_in_the_client);
1494	$msg_to_delete = array_diff($msgs_in_the_client, $msgs_in_the_server);
1495
1496	$msgs_to_exec = array();
1497	if ((count($msg_to_insert)) && ($msgs_existent))
1498	{
1499	foreach($msg_to_insert as $index => $msg_number)
1500	{
1501	if ($msgs_in_the_server[$index+1])
1502	{
1503	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' antes da ' . $msgs_in_the_server[$index+1];
1504	$msgs_to_exec[$msg_number] = 'box.insertBefore(new_msg, Element("'.$msgs_in_the_server[$index+1].'"));';
1505	}
1506	else
1507	{
1508	//$msgs_to_exec[$msg_number] = 'Inserir mensage numero ' . $msg_number . ' no final (append)';
1509	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1510	}
1511	}
1512	ksort($msgs_to_exec);
1513	}
1514	elseif(!$msgs_existent)
1515	{
1516	foreach($msgs_in_the_server as $index => $msg_number)
1517	{
1518	$msgs_to_exec[$msg_number] = 'box.appendChild(new_msg);';
1519	}
1520	}
1521
1522	$return = array();
1523	$i = 0;
1524	foreach($msgs_to_exec as $msg_number => $command)
1525	{
1526	/*A função imap_headerinfo não traz o cabeçalho completo, e sim alguns
1527	* atributos do cabeçalho. Como eu preciso do atributo Importance
1528	* para saber se o email é importante ou não, uso abaixo a função
1529	* imap_fetchheader e busco o atributo importance nela para passar
1530	* para as funções ajax. Isso faz com que eu acesse o cabeçalho
1531	* duas vezes e de duas formas diferentes, mas em contrapartida, eu
1532	* não preciso reimplementar o método utilizando o fetchheader.
1533	* Como na atualização são poucas as mensagens que devem ser renderizadas,
1534	* a perda em performance é insignificante.
1535	*/
1536	$tempHeader = @imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1537	$flag = preg_match('/importance : (.*)\r/i', $tempHeader, $importance);
1538	$return[$i]['Importance'] = $flag==0?"Normal":$importance[1];
1539
1540	$msg_sample = $this->get_msg_sample($msg_number);
1541	$return[$i]['msg_sample'] = $msg_sample;
1542
1543	$header = $this->get_header($msg_number);
1544	if (!is_object($header))
1545	continue;
1546
1547	$return[$i]['msg_number'] = $msg_number;
1548	$return[$i]['command'] = $command;
1549
1550	$return[$i]['msg_folder'] = $folder;
1551	// Atribui o tipo (normal, signature ou cipher) ao campo Content-Type
1552	$return[$i]['ContentType'] = $this->getMessageType($msg_number, $tempHeader);
1553	$return[$i]['Recent'] = $header->Recent;
1554	$return[$i]['Unseen'] = $header->Unseen;
1555	$return[$i]['Answered'] = $header->Answered;
1556	$return[$i]['Deleted'] = $header->Deleted;
1557	$return[$i]['Draft'] = $header->Draft;
1558	$return[$i]['Flagged'] = $header->Flagged;
1559
1560	$date_msg = gmdate("d/m/Y",$header->udate);
1561	if (gmdate("d/m/Y") == $date_msg)
1562	$return[$i]['udate'] = gmdate("H:i",$header->udate);
1563	else
1564	$return[$i]['udate'] = $date_msg;
1565
1566	$from = $header->from;
1567	$return[$i]['from'] = array();
1568	$tmp = imap_mime_header_decode($from[0]->personal);
1569	$return[$i]['from']['name'] = $tmp[0]->text;
1570	$return[$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
1571	//$return[$i]['from']['full'] ='"' . $return[$i]['from']['name'] . '" ' . '<' . $return[$i]['from']['email'] . '>';
1572	if(!$return[$i]['from']['name'])
1573	$return[$i]['from']['name'] = $return[$i]['from']['email'];
1574
1575	/*$toaddress = imap_mime_header_decode($header->toaddress);
1576	$return[$i]['toaddress'] = '';
1577	foreach ($toaddress as $tmp)
1578	$return[$i]['toaddress'] .= $tmp->text;*/
1579	$to = $header->to;
1580	$return[$i]['to'] = array();
1581	$tmp = imap_mime_header_decode($to[0]->personal);
1582	$return[$i]['to']['name'] = $tmp[0]->text;
1583	$return[$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
1584	$return[$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
1585
1586	$return[$i]['subject'] = $this->decode_string($header->fetchsubject);
1587
1588	$return[$i]['Size'] = $header->Size;
1589	$return[$i]['reply_toaddress'] = $header->reply_toaddress;
1590
1591	$return[$i]['attachment'] = array();
1592	$return[$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($this->mbox, $msg_number);
1593	$i++;
1594	}
1595	$return['new_msgs'] = imap_num_recent($this->mbox);
1596	$return['msgs_to_delete'] = $msg_to_delete;
1597	if($this->mbox && is_resource($this->mbox))
1598	imap_close($this->mbox);
1599
1600	return $return;
1601	}
1602
1603	/**
1604	* Método que faz a verificação do Content-Type do e-mail e verifica se é um e-mail normal,
1605	* assinado ou cifrado.
1606	* @author Mário César Kolling <mario.kolling@serpro.gov.br>
1607	* @param $headers Uma String contendo os Headers do e-mail retornados pela função imap_imap_fetchheader
1608	* @param $msg_number O número da mesagem
1609	* @return Retorna o tipo da mensagem (normal, signature, cipher).
1610	*/
1611	function getMessageType($msg_number, $headers = false){
1612
1613	$contentType = "normal";
1614	if (!$headers){
1615	$headers = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1616	}
1617	//$header2 = imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number));
1618	if (preg_match("/Content-Type:.*pkcs7-signature/i", $headers) == 1){
1619	$contentType = "signature";
1620	} else if (preg_match("/Content-Type:.*x-pkcs7-mime/i", $headers) == 1){
1621	$contentType = "cipher";
1622	}
1623
1624	return $contentType;
1625	}
1626
1627	/**
1628	* Metodo que retorna todas as pastas do usuario logado.
1629	* @param $params array opcional para repassar os argumentos ao metodo.
1630	* Se usar $params['noSharedFolders'] = true, ira retornar todas as pastas do usuário logado,
1631	* excluindo as compartilhadas para ele.
1632	* @return Retorna um array contendo as seguintes informacoes de cada pasta: folder_unseen,
1633	* folder_id, folder_name, folder_parent e folder_hasChildren.
1634	*/
1635	function get_folders_list($params = null)
1636	{
1637	$mbox_stream = $this->open_mbox();
1638	if($params && $params['onload'] && $_SESSION['phpgw_info']['expressomail']['server']['certificado']){
1639	$this->delete_mailbox(array("del_past" => "INBOX/decifradas"));
1640	}
1641	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1642	$folders_list = imap_getmailboxes($mbox_stream, $serverString, ($params && $params['noSharedFolders']) ? "INBOX/" : "");
1643	$folders_list = array_slice($folders_list,0,$this->foldersLimit);
1644
1645	$tmp = array();
1646	$resultMine = array();
1647	$resultDefault = array();
1648
1649	$inbox = 'INBOX';
1650	$trash = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder'];
1651	$drafts = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultDraftsFolder'];
1652	$spam = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSpamFolder'];
1653	$sent = $inbox . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultSentFolder'];
1654
1655	if (is_array($folders_list)) {
1656	reset($folders_list);
1657	$this->ldap = new ldap_functions();
1658
1659	$i = 0;
1660	while (list($key, $val) = each($folders_list)) {
1661	$status = imap_status($mbox_stream, $val->name, SA_UNSEEN);
1662
1663	//$tmp_folder_id = explode("}", imap_utf7_decode($val->name));
1664	$tmp_folder_id = explode("}", mb_convert_encoding($val->name, "ISO_8859-1", "UTF7-IMAP" ));
1665	if($tmp_folder_id[1]=='INBOX'.$this->imap_delimiter.'decifradas') {
1666	//error_log('passou', 3,'/tmp/imap_get_list.log');
1667	//imap_deletemailbox($mbox_stream,imap_utf7_encode("{".$this->imap_server."}".'INBOX/decifradas'));
1668	continue;
1669	}
1670	$result[$i]['folder_unseen'] = $status->unseen;
1671	$folder_id = $tmp_folder_id[1];
1672	$result[$i]['folder_id'] = $folder_id;
1673
1674	$tmp_folder_parent = explode($this->imap_delimiter, $folder_id);
1675	$result[$i]['folder_name'] = array_pop($tmp_folder_parent);
1676	$result[$i]['folder_name'] = $result[$i]['folder_name'] == 'INBOX' ? 'Inbox' : $result[$i]['folder_name'];
1677	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($folder_id,0,4) == 'user') {
1678	//$this->ldap = new ldap_functions();
1679	if ($cn = $this->ldap->uid2cn($result[$i]['folder_name'])) {
1680	$result[$i]['folder_name'] = $cn;
1681	}
1682	}
1683
1684	$tmp_folder_parent = implode($this->imap_delimiter, $tmp_folder_parent);
1685	$result[$i]['folder_parent'] = $tmp_folder_parent == 'INBOX' ? '' : $tmp_folder_parent;
1686
1687	if (($val->attributes == 32) && ($result[$i]['folder_name'] != 'Inbox'))
1688	$result[$i]['folder_hasChildren'] = 1;
1689	else
1690	$result[$i]['folder_hasChildren'] = 0;
1691
1692	switch ($tmp_folder_id[1]) {
1693	case $inbox:
1694	case $sent:
1695	case $drafts:
1696	case $spam:
1697	case $trash:
1698	$resultDefault[]=$result[$i];
1699	default:
1700	$resultMine[]=$result[$i];
1701	}
1702
1703	$i++;
1704	}
1705	}
1706
1707	// Sorting resultMine
1708	foreach ($resultMine as $folder_info)
1709	{
1710	$array_tmp[] = $folder_info['folder_id'];
1711	}
1712
1713	natcasesort($array_tmp);
1714
1715	foreach ($array_tmp as $key => $folder_id)
1716	{
1717	$result2[] = $resultMine[$key];
1718	}
1719
1720	$resultDefault2=$resultDefault;
1721	// Sorting resultDefault
1722	foreach ($resultDefault as $key => $folder_id)
1723	{
1724
1725	switch ($resultDefault[$key]['folder_id']) {
1726	case $inbox:
1727	$resultDefault2[0] = $resultDefault[$key];
1728	break;
1729	case $sent:
1730	$resultDefault2[1] = $resultDefault[$key];
1731	break;
1732	case $drafts:
1733	$resultDefault2[2] = $resultDefault[$key];
1734	break;
1735	case $spam:
1736	$resultDefault2[3] = $resultDefault[$key];
1737	break;
1738	case $trash:
1739	$resultDefault2[4] = $resultDefault[$key];
1740	break;
1741	}
1742	}
1743
1744	// Merge default folders and mines
1745	$result2 = array_merge($resultDefault2, $result2);
1746
1747	$current_folder = "INBOX";
1748	if($params && $params['folder'])
1749	$current_folder = $params['folder'];
1750	return array_merge($result2, $this->get_quota(array('folder_id' => $current_folder)));
1751	}
1752
1753	function create_mailbox($arr)
1754	{
1755	$namebox = $arr['newp'];
1756	$mbox_stream = $this->open_mbox();
1757	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1758	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP", "UTF-8");
1759
1760	$result = "Ok";
1761	if(!imap_createmailbox($mbox_stream,"{".$imap_server."}$namebox"))
1762	{
1763	$result = implode("<br />\n", imap_errors());
1764	}
1765
1766	if($mbox_stream)
1767	imap_close($mbox_stream);
1768
1769	return $result;
1770
1771	}
1772
1773	function create_extra_mailbox($arr)
1774	{
1775	$nameboxs = explode(";",$arr['nw_folders']);
1776	$result = "";
1777	$mbox_stream = $this->open_mbox();
1778	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1779	foreach($nameboxs as $key=>$tmp){
1780	if($tmp != ""){
1781	if(!imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}$tmp"))){
1782	$result = implode("<br />\n", imap_errors());
1783	if($mbox_stream)
1784	imap_close($mbox_stream);
1785	return $result;
1786	}
1787	}
1788	}
1789	if($mbox_stream)
1790	imap_close($mbox_stream);
1791	return true;
1792	}
1793
1794	function delete_mailbox($arr)
1795	{
1796	$namebox = $arr['del_past'];
1797	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1798	$mbox_stream = $this->mbox ? $this->mbox : $this->open_mbox();
1799	//$del_folder = imap_deletemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox");
1800
1801	$result = "Ok";
1802	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1803	if(!imap_deletemailbox($mbox_stream,"{".$imap_server."}$namebox"))
1804	{
1805	$result = implode("<br />\n", imap_errors());
1806	}
1807	/*
1808	if($mbox_stream)
1809	imap_close($mbox_stream);
1810	*/
1811	return $result;
1812	}
1813
1814	function ren_mailbox($arr)
1815	{
1816	$namebox = $arr['current'];
1817	$new_box = $arr['rename'];
1818	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
1819	$mbox_stream = $this->open_mbox();
1820	//$ren_folder = imap_renamemailbox($mbox_stream,"{".$imap_server."}INBOX.$namebox","{".$imap_server."}INBOX.$new_box");
1821
1822	$result = "Ok";
1823	$namebox = mb_convert_encoding($namebox, "UTF7-IMAP","UTF-8");
1824	$new_box = mb_convert_encoding($new_box, "UTF7-IMAP","UTF-8");
1825
1826	if(!imap_renamemailbox($mbox_stream,"{".$imap_server."}$namebox","{".$imap_server."}$new_box"))
1827	{
1828	$result = imap_errors();
1829	}
1830	if($mbox_stream)
1831	imap_close($mbox_stream);
1832	return $result;
1833
1834	}
1835
1836	function get_num_msgs($params)
1837	{
1838	$folder = $params['folder'];
1839	if(!$this->mbox \|\| !is_resource($this->mbox)) {
1840	$this->mbox = $this->open_mbox($folder);
1841	if(!$this->mbox \|\| !is_resource($this->mbox))
1842	return imap_last_error();
1843	}
1844	$num_msgs = imap_num_msg($this->mbox);
1845	if($this->mbox && is_resource($this->mbox))
1846	imap_close($this->mbox);
1847
1848	return $num_msgs;
1849	}
1850
1851	function folder_exists($folder){
1852	$mbox = $this->open_mbox();
1853	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
1854	$list = imap_getmailboxes($mbox,$serverString, $folder);
1855	$return = is_array($list);
1856	imap_close($mbox);
1857	return $return;
1858	}
1859
1860	function send_mail($params)
1861	{
1862	include_once("class.phpmailer.php");
1863	$mail = new PHPMailer();
1864	include_once("class.db_functions.inc.php");
1865	$db = new db_functions();
1866	$fromaddress = $params['input_from'] ? explode(';',$params['input_from']) : "";
1867	##
1868	# @AUTHOR Rodrigo Souza dos Santos
1869	# @DATE 2008/09/17
1870	# @BRIEF Checks if the user has permission to send an email with the email address used.
1871	##
1872	if ( is_array($fromaddress) && ($fromaddress[1] != $_SESSION['phpgw_info']['expressomail']['user']['email']) )
1873	{
1874	$deny = true;
1875	foreach( $_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes'] as $key => $val )
1876	if ( array_key_exists('mail', $val) && $val['mail'][0] == $fromaddress[1] )
1877	$deny = false and end($_SESSION['phpgw_info']['expressomail']['user']['shared_mailboxes']);
1878
1879	if ( $deny )
1880	return "The server denied your request to send a mail, you cannot use this mail address.";
1881	}
1882
1883	//new_message_to backs to mailto: pattern
1884	$params['body'] = eregi_replace("<a href=\"javascript:new_message_to\('([^>]+)'\)\">[^>]+</a>","<a href='mailto:\\1'>\\1</a>",$params['body']);
1885
1886	$toaddress = implode(',',$db->getAddrs(explode(',',$params['input_to'])));
1887	$ccaddress = implode(',',$db->getAddrs(explode(',',$params['input_cc'])));
1888	$ccoaddress = implode(',',$db->getAddrs(explode(',',$params['input_cco'])));
1889	$subject = $params['input_subject'];
1890	$msg_uid = $params['msg_id'];
1891	$return_receipt = $params['input_return_receipt'];
1892	$is_important = $params['input_important_message'];
1893	$encrypt = $params['input_return_cripto'];
1894	$signed = $params['input_return_digital'];
1895
1896	if($params['smime'])
1897	{
1898	$body = $params['smime'];
1899	$mail->SMIME = true;
1900	// A MSG assinada deve ser testada neste ponto.
1901	// Testar o certificado e a integridade da msg....
1902	include_once("../security/classes/CertificadoB.php");
1903	$erros_acumulados = '';
1904	$certificado = new certificadoB();
1905	$validade = $certificado->verificar($body);
1906	if(!$validade)
1907	{
1908	foreach($certificado->erros_ssl as $linha_erro)
1909	{
1910	$erros_acumulados .= $linha_erro;
1911	}
1912	}
1913	else
1914	{
1915	// Testa o CERTIFICADO: se o CPF he o do usuario logado, se pode assinar msgs e se nao esta expirado...
1916	if ($certificado->apresentado)
1917	{
1918	if($certificado->dados['EXPIRADO']) $erros_acumulados .='Certificado expirado.';
1919	if($certificado->dados['CPF'] != $this->username) $erros_acumulados .=' CPF no certificado diferente do logado no expresso.';
1920	if(!($certificado->dados['KEYUSAGE']['digitalSignature'] && $certificado->dados['EXTKEYUSAGE']['emailProtection'])) $erros_acumulados .=' Certificado nao permite assinar mensagens.';
1921	}
1922	else
1923	{
1924	$$erros_acumulados .= 'Nao foi possivel usar o certificado para assinar a msg';
1925	}
1926	}
1927	if(!$erros_acumulados =='')
1928	{
1929	return $erros_acumulados;
1930	}
1931	}
1932	else
1933	{
1934	$body = $params['body'];
1935	}
1936	//echo "<script language=\"javascript\">javascript:alert('".$body."');</script>";
1937	$attachments = $params['FILES'];
1938	$forwarding_attachments = $params['forwarding_attachments'];
1939	$local_attachments = $params['local_attachments'];
1940
1941	//Test if must be saved in shared folder and change if necessary
1942	if( $fromaddress[2] == 'y' ){
1943	//build shared folder path
1944	$newfolder = "user".$this->imap_delimiter.$fromaddress[3].$this->imap_delimiter.$this->imap_sentfolder;
1945	if( $this->folder_exists($newfolder) ) $folder = $newfolder;
1946	else $folder = $params['folder'];
1947	} else {
1948	$folder = $params['folder'];
1949	}
1950
1951	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
1952	$folder_name = $params['folder_name'];
1953	// Fix problem with cyrus delimiter changes.
1954	// Dots in names: enabled/disabled.
1955	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
1956	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
1957	// End Fix.
1958	if ($folder != 'null'){
1959	$mail->SaveMessageInFolder = $folder;
1960	}
1961	////////////////////////////////////////////////////////////////////////////////////////////////////
1962	$mail->SMTPDebug = false;
1963
1964	if($signed && !$params['smime'])
1965	{
1966	$mail->Mailer = "smime";
1967	$mail->SignedBody = true;
1968	}
1969	else
1970	$mail->IsSMTP();
1971
1972	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
1973	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
1974	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
1975	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
1976	if($fromaddress){
1977	$mail->Sender = $mail->From;
1978	$mail->SenderName = $mail->FromName;
1979	$mail->FromName = $fromaddress[0];
1980	$mail->From = $fromaddress[1];
1981	}
1982
1983	$this->add_recipients("to", $toaddress, &$mail);
1984	$this->add_recipients("cc", $ccaddress, &$mail);
1985	$this->add_recipients("cco", $ccoaddress, &$mail);
1986	$mail->Subject = $subject;
1987	$mail->IsHTML(true);
1988	$mail->Body = $body;
1989
1990	if (($encrypt && $signed && $params['smime']) \|\| ($encrypt && !$signed)) // a msg deve ser enviada cifrada...
1991	{
1992	$email = $this->add_recipients_cert($toaddress . ',' . $ccaddress. ',' .$ccoaddress);
1993	$email = explode(",",$email);
1994	// Deve ser testado se foram obtidos os certificados de todos os destinatarios.
1995	// Deve ser verificado um numero limite de destinatarios.
1996	// Deve ser verificado se os certificados sao validos.
1997	// Se uma das verificacoes falhar, nao enviar o e-mail e avisar o usuario.
1998	// O array $mail->Certs_crypt soh deve ser preenchido se os certificados passarem nas verificacoes.
1999	$numero_maximo = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['num_max_certs_to_cipher']; // Este valor dever ser configurado pelo administrador do site ....
2000	$erros_acumulados = "";
2001	$aux_mails = array();
2002	$mail_list = array();
2003	if(count($email) > $numero_maximo)
2004	{
2005	$erros_acumulados .= "Excedido o numero maximo (" . $numero_maximo . ") de destinatarios para uma msg cifrada...." . chr(0x0A);
2006	return $erros_acumulados;
2007	}
2008	// adiciona o email do remetente. eh para cifrar a msg para ele tambem. Assim vai poder visualizar a msg na pasta enviados..
2009	$email[] = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2010	foreach($email as $item)
2011	{
2012	$certificate = $db->get_certificate(strtolower($item));
2013	if(!$certificate)
2014	{
2015	$erros_acumulados .= "Chamada com parametro invalido. e-Mail nao pode ser vazio." . chr(0x0A);
2016	return $erros_acumulados;
2017	}
2018
2019	if (array_key_exists("dberr1", $certificate))
2020	{
2021
2022	$erros_acumulados .= "Ocorreu um erro quando pesquisava certificados dos destinatarios para cifrar a msg." . chr(0x0A);
2023	return $erros_acumulados;
2024	}
2025	if (array_key_exists("dberr2", $certificate))
2026	{
2027	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2028	//continue;
2029	}
2030	/* Retirado este teste para evitar mensagem de erro duplicada.
2031	if (!array_key_exists("certs", $certificate))
2032	{
2033	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado nao localizado.' . chr(0x0A);
2034	continue;
2035	}
2036	*/
2037	include_once("../security/classes/CertificadoB.php");
2038
2039	foreach ($certificate['certs'] as $registro)
2040	{
2041	$c1 = new certificadoB();
2042	$c1->certificado($registro['chave_publica']);
2043	if ($c1->apresentado)
2044	{
2045	$c2 = new Verifica_Certificado($c1->dados,$registro['chave_publica']);
2046	if (!$c1->dados['EXPIRADO'] && !$c2->revogado && $c2->status)
2047	{
2048	$aux_mails[] = $registro['chave_publica'];
2049	$mail_list[] = strtolower($item);
2050	}
2051	else
2052	{
2053	if ($c1->dados['EXPIRADO'] \|\| $c2->revogado)
2054	{
2055	$db->update_certificate($c1->dados['SERIALNUMBER'],$c1->dados['EMAIL'],$c1->dados['AUTHORITYKEYIDENTIFIER'],
2056	$c1->dados['EXPIRADO'],$c2->revogado);
2057	}
2058
2059	$erros_acumulados .= $item . ': ' . $c2->msgerro . chr(0x0A);
2060	foreach($c2->erros_ssl as $linha)
2061	{
2062	$erros_acumulados .= $linha . chr(0x0A);
2063	}
2064	$erros_acumulados .= 'Emissor: ' . $c1->dados['EMISSOR'] . chr(0x0A);
2065	$erros_acumulados .= $c1->dados['CRLDISTRIBUTIONPOINTS'] . chr(0x0A);
2066	}
2067	}
2068	else
2069	{
2070	$erros_acumulados .= $item . ' : Nao pode cifrar a msg. Certificado invalido.' . chr(0x0A);
2071	}
2072	}
2073	if(!(in_array(strtolower($item),$mail_list)) && !empty($erros_acumulados))
2074	{
2075	return $erros_acumulados;
2076	}
2077	}
2078
2079	$mail->Certs_crypt = $aux_mails;
2080	}
2081
2082	////////////////////////////////////////////////////////////////////////////////////////////////////
2083	// Build CID for embedded Images!!!
2084	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2085	$cid_imgs = '';
2086	$name_cid_files = array();
2087	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2088	$cid_array = array();
2089	foreach($cid_imgs[6] as $j => $val){
2090	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2091	{
2092	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2093	}
2094	$cid = $cid_array[$cid_imgs[4][$j].$val];
2095	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2096
2097	if (!$forwarding_attachments[$cid_imgs[6][$j]-2]) // The image isn't in the same mail?
2098	{
2099	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2100	$fileName = "image_".($j).".jpg";
2101	$fileCode = "base64";
2102	$fileType = "image/jpg";
2103	}
2104	else
2105	{
2106	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2107	$file_description = unserialize(rawurldecode($attach_img));
2108
2109	foreach($file_description as $i => $descriptor){
2110	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2111	}
2112	$fileContent = $this->get_forwarding_attachment($file_description[0], $cid_imgs[4][$j], $file_description[3], 'base64');
2113	$fileName = $file_description[2];
2114	$fileCode = $file_description[4];
2115	$fileType = $this->get_file_type($file_description[2]);
2116	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2117	}
2118	$tempDir = ini_get("session.save_path");
2119	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2120	$f = fopen($tempDir.'/'.$file,"w");
2121	fputs($f,$fileContent);
2122	fclose($f);
2123	if ($fileContent)
2124	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2125	//else
2126	// return "Error loading image attachment content";
2127
2128	}
2129	////////////////////////////////////////////////////////////////////////////////////////////////////
2130	// Build Uploading Attachments!!!
2131	if ((count($attachments)) && ($params['is_local_forward']!="1")) //Caso seja forward normal...
2132	{
2133	$total_uploaded_size = 0;
2134	$upload_max_filesize = str_replace("M","",$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['max_attachment_size']) * 1024 * 1024;
2135	foreach ($attachments as $attach)
2136	{
2137	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name'])); // optional name
2138	$total_uploaded_size = $total_uploaded_size + $attach['size'];
2139	}
2140	if( $total_uploaded_size > $upload_max_filesize)
2141	return $this->parse_error("message file too big");
2142	}
2143	else if(($params['is_local_forward']=="1") && (count($local_attachments))) { //Caso seja forward de mensagens locais
2144
2145	$total_uploaded_size = 0;
2146	$upload_max_filesize = str_replace("M","",ini_get('upload_max_filesize')) * 1024 * 1024;
2147	foreach($local_attachments as $local_attachment) {
2148	$file_description = unserialize(rawurldecode($local_attachment));
2149	$tmp = array_values($file_description);
2150	foreach($file_description as $i => $descriptor){
2151	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2152	}
2153	$mail->AddAttachment($_FILES[$tmp[1]]['tmp_name'], $tmp[2], "base64", $this->get_file_type($tmp[2])); // optional name
2154	$total_uploaded_size = $total_uploaded_size + $_FILES[$tmp[1]]['size'];
2155	}
2156	if( $total_uploaded_size > $upload_max_filesize)
2157	return 'false';
2158	}
2159	////////////////////////////////////////////////////////////////////////////////////////////////////
2160	// Build Forwarding Attachments!!!
2161	if (count($forwarding_attachments) > 0)
2162	{
2163	// Bug fixed for array_search function
2164	if(count($name_cid_files) > 0) {
2165	$name_cid_files[count($name_cid_files)] = $name_cid_files[0];
2166	$name_cid_files[0] = null;
2167	}
2168
2169	foreach($forwarding_attachments as $forwarding_attachment)
2170	{
2171	$file_description = unserialize(rawurldecode($forwarding_attachment));
2172	$tmp = array_values($file_description);
2173	foreach($file_description as $i => $descriptor){
2174	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2175	}
2176	$file_description = $tmp;
2177	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2178	$fileName = $file_description[2];
2179	if(!array_search(trim($fileName),$name_cid_files)) {
2180	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2181	}
2182	}
2183	}
2184
2185	////////////////////////////////////////////////////////////////////////////////////////////////////
2186	// Important message
2187	if($is_important)
2188	$mail->isImportant();
2189
2190	////////////////////////////////////////////////////////////////////////////////////////////////////
2191	// Disposition-Notification-To
2192	if ($return_receipt)
2193	$mail->ConfirmReadingTo = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2194	////////////////////////////////////////////////////////////////////////////////////////////////////
2195
2196	$sent = $mail->Send();
2197
2198	if(!$sent)
2199	{
2200	return $this->parse_error($mail->ErrorInfo);
2201	}
2202	else
2203	{
2204	if ($signed && !$params['smime'])
2205	{
2206	return $sent;
2207	}
2208	if($_SESSION['phpgw_info']['server']['expressomail']['expressoMail_enable_log_messages'] == "True")
2209	{
2210	$userid = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2211	$userip = $_SESSION['phpgw_info']['expressomail']['user']['session_ip'];
2212	$now = date("d/m/y H:i:s");
2213	$addrs = $toaddress.$ccaddress.$ccoaddress;
2214	$sent = trim($sent);
2215	error_log("$now - $userip - $sent [$subject] - $userid => $addrs\r\n", 3, "/home/expressolivre/mail_senders.log");
2216	}
2217	if($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['number_of_contacts'] &&
2218	$_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_dynamic_contacts']) {
2219	$contacts = new dynamic_contacts();
2220	$new_contacts = $contacts->add_dynamic_contacts($toaddress.",".$ccaddress.",".$ccoaddress);
2221	return array("success" => true, "new_contacts" => $new_contacts);
2222	}
2223	return array("success" => true);
2224	}
2225	}
2226
2227	function add_recipients_cert($full_address)
2228	{
2229	$result = "";
2230	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2231	foreach ($parse_address as $val)
2232	{
2233	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2234	if ($val->mailbox == "INVALID_ADDRESS")
2235	continue;
2236	if ($val->mailbox == "UNEXPECTED_DATA_AFTER_ADDRESS")
2237	continue;
2238	if (empty($val->personal))
2239	$result .= $val->mailbox."@".$val->host . ",";
2240	else
2241	$result .= $val->mailbox."@".$val->host . ",";
2242	}
2243
2244	return substr($result,0,-1);
2245	}
2246
2247	function add_recipients($recipient_type, $full_address, $mail)
2248	{
2249	$parse_address = imap_rfc822_parse_adrlist($full_address, "");
2250	foreach ($parse_address as $val)
2251	{
2252	//echo "<script language=\"javascript\">javascript:alert('".$val->mailbox."@".$val->host."');</script>";
2253	if ($val->mailbox == "INVALID_ADDRESS")
2254	continue;
2255
2256	if (empty($val->personal))
2257	{
2258	switch($recipient_type)
2259	{
2260	case "to":
2261	$mail->AddAddress($val->mailbox."@".$val->host);
2262	break;
2263	case "cc":
2264	$mail->AddCC($val->mailbox."@".$val->host);
2265	break;
2266	case "cco":
2267	$mail->AddBCC($val->mailbox."@".$val->host);
2268	break;
2269	}
2270	}
2271	else
2272	{
2273	switch($recipient_type)
2274	{
2275	case "to":
2276	$mail->AddAddress($val->mailbox."@".$val->host, $val->personal);
2277	break;
2278	case "cc":
2279	$mail->AddCC($val->mailbox."@".$val->host, $val->personal);
2280	break;
2281	case "cco":
2282	$mail->AddBCC($val->mailbox."@".$val->host, $val->personal);
2283	break;
2284	}
2285	}
2286	}
2287	return true;
2288	}
2289
2290	function get_forwarding_attachment($msg_folder, $msg_number, $msg_part, $encoding)
2291	{
2292	$mbox_stream = $this->open_mbox(utf8_decode(urldecode($msg_folder)));
2293	$fileContent = imap_fetchbody($mbox_stream, $msg_number, $msg_part, FT_UID);
2294	if($encoding == 'base64')
2295	# The function imap_base64 adds a new line
2296	# at ASCII text, with CRLF line terminators.
2297	# So is being exchanged for base64_decode.
2298	#
2299	#$fileContent = imap_base64($fileContent);
2300	$fileContent = base64_decode($fileContent);
2301	else if($encoding == 'quoted-printable')
2302	$fileContent = quoted_printable_decode($fileContent);
2303	return $fileContent;
2304	}
2305
2306	function del_last_caracter($string)
2307	{
2308	$string = substr($string,0,(strlen($string) - 1));
2309	return $string;
2310	}
2311
2312	function del_last_two_caracters($string)
2313	{
2314	$string = substr($string,0,(strlen($string) - 2));
2315	return $string;
2316	}
2317
2318	function messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd)
2319	{
2320	if ($sort_box_type != "SORTFROM" && $search_box_type!= "FLAGGED"){
2321	$imapsort = imap_sort($this->mbox,constant($sort_box_type),$sort_box_reverse,SE_UID,$search_box_type);
2322	foreach($imapsort as $iuid)
2323	$sort[$iuid] = "";
2324
2325	if ($offsetBegin == -1 && $offsetEnd ==-1 )
2326	$slice_array = false;
2327	else
2328	$slice_array = true;
2329	}
2330	else
2331	{
2332	$sort = array();
2333	if ($offsetBegin > $offsetEnd) {$temp=$offsetEnd; $offsetEnd=$offsetBegin; $offsetBegin=$temp;}
2334	$num_msgs = imap_num_msg($this->mbox);
2335	if ($offsetEnd > $num_msgs) {$offsetEnd = $num_msgs;}
2336	$slice_array = true;
2337
2338	for ($i=$num_msgs; $i>0; $i--)
2339	{
2340	if ($sort_box_type == "SORTARRIVAL" && $sort_box_reverse && count($sort) >= $offsetEnd)
2341	break;
2342	$iuid = @imap_uid($this->mbox,$i);
2343	$header = $this->get_header($iuid);
2344	// List UNSEEN messages.
2345	if($search_box_type == "UNSEEN" && (!trim($header->Recent) && !trim($header->Unseen))){
2346	continue;
2347	}
2348	// List SEEN messages.
2349	elseif($search_box_type == "SEEN" && (trim($header->Recent) \|\| trim($header->Unseen))){
2350	continue;
2351	}
2352	// List ANSWERED messages.
2353	elseif($search_box_type == "ANSWERED" && !trim($header->Answered)){
2354	continue;
2355	}
2356	// List FLAGGED messages.
2357	elseif($search_box_type == "FLAGGED" && !trim($header->Flagged)){
2358	continue;
2359	}
2360
2361	if($sort_box_type=='SORTFROM') {
2362	if (($header->from[0]->mailbox . "@" . $header->from[0]->host) == $_SESSION['phpgw_info']['expressomail']['user']['email'])
2363	$from = $header->to;
2364	else
2365	$from = $header->from;
2366
2367	$tmp = imap_mime_header_decode($from[0]->personal);
2368
2369	if ($tmp[0]->text != "")
2370	$sort[$iuid] = $tmp[0]->text;
2371	else
2372	$sort[$iuid] = $from[0]->mailbox . "@" . $from[0]->host;
2373	}
2374	else if($sort_box_type=='SORTSUBJECT') {
2375	$sort[$iuid] = $header->subject;
2376	}
2377	else if($sort_box_type=='SORTSIZE') {
2378	$sort[$iuid] = $header->Size;
2379	}
2380	else {
2381	$sort[$iuid] = $header->udate;
2382	}
2383
2384	}
2385	natcasesort($sort);
2386
2387	if ($sort_box_reverse)
2388	$sort = array_reverse($sort,true);
2389	}
2390
2391	if(!is_array($sort))
2392	$sort = array();
2393
2394
2395	if ($slice_array)
2396	$sort = array_slice($sort,$offsetBegin-1,$offsetEnd-($offsetBegin-1),true);
2397
2398
2399	return $sort;
2400
2401	}
2402
2403
2404	function move_search_messages($params){
2405	$params['selected_messages'] = urldecode($params['selected_messages']);
2406	$params['new_folder'] = urldecode($params['new_folder']);
2407	$params['new_folder_name'] = urldecode($params['new_folder_name']);
2408	$sel_msgs = explode(",", $params['selected_messages']);
2409	@reset($sel_msgs);
2410	$sorted_msgs = array();
2411	foreach($sel_msgs as $idx => $sel_msg) {
2412	$sel_msg = explode(";", $sel_msg);
2413	if(array_key_exists($sel_msg[0], $sorted_msgs)){
2414	$sorted_msgs[$sel_msg[0]] .= ",".$sel_msg[1];
2415	}
2416	else {
2417	$sorted_msgs[$sel_msg[0]] = $sel_msg[1];
2418	}
2419	}
2420	@ksort($sorted_msgs);
2421	$last_return = false;
2422	foreach($sorted_msgs as $folder => $msgs_number) {
2423	$params['msgs_number'] = $msgs_number;
2424	$params['folder'] = $folder;
2425	if($params['new_folder'] && $folder != $params['new_folder']){
2426	$last_return = $this -> move_messages($params);
2427	}
2428	elseif(!$params['new_folder'] \|\| $params['delete'] ){
2429	$last_return = $this -> delete_msgs($params);
2430	$last_return['deleted'] = true;
2431	}
2432	}
2433	return $last_return;
2434	}
2435
2436	function move_messages($params)
2437	{
2438	$folder = $params['folder'];
2439	$mbox_stream = $this->open_mbox($folder);
2440	$newmailbox = ($params['new_folder']);
2441	$newmailbox = mb_convert_encoding($newmailbox, "UTF7-IMAP","ISO_8859-1");
2442	$new_folder_name = $params['new_folder_name'];
2443	$msgs_number = $params['msgs_number'];
2444	$return = array('msgs_number' => $msgs_number,
2445	'folder' => $folder,
2446	'new_folder_name' => $new_folder_name,
2447	'border_ID' => $params['border_ID'],
2448	'status' => true); //Status foi adicionado para validar as permissoes ACL
2449
2450	//Este bloco tem a finalidade de averiguar as permissoes para pastas compartilhadas
2451	if (substr($folder,0,4) == 'user'){
2452	$acl = $this->getacltouser($folder);
2453	/*
2454	* l - lookup (mailbox is visible to LIST/LSUB commands)
2455	* r - read (SELECT the mailbox, perform CHECK, FETCH, PARTIAL, SEARCH, COPY from mailbox)
2456	* s - keep seen/unseen information across sessions (STORE SEEN flag)
2457	* w - write (STORE flags other than SEEN and DELETED)
2458	* i - insert (perform APPEND, COPY into mailbox)
2459	* p - post (send mail to submission address for mailbox, not enforced by IMAP4 itself)
2460	* c - create (CREATE new sub-mailboxes in any implementation-defined hierarchy)
2461	* d - delete (STORE DELETED flag, perform EXPUNGE)
2462	* a - administer (perform SETACL)
2463	*/
2464	if (strpos($acl, "d") === false){
2465	$return['status'] = false;
2466	return $return;
2467	}
2468	}
2469	//Este bloco tem a finalidade de transformar o CPF das pastas compartilhadas em common name
2470	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn']){
2471	if (substr($new_folder_name,0,4) == 'user'){
2472	$this->ldap = new ldap_functions();
2473	$tmp_folder_name = explode($this->imap_delimiter, $new_folder_name);
2474	$return['new_folder_name'] = array_pop($tmp_folder_name);
2475	if( $cn = $this->ldap->uid2cn($return['new_folder_name']))
2476	{
2477	$return['new_folder_name'] = $cn;
2478	}
2479	}
2480	}
2481
2482	// Caso estejamos no box principal, nao eh necessario pegar a informacao da mensagem anterior.
2483	if (($params['get_previous_msg']) && ($params['border_ID'] != 'null') && ($params['border_ID'] != ''))
2484	{
2485	$return['previous_msg'] = $this->get_info_previous_msg($params);
2486	// Fix problem in unserialize function JS.
2487	$return['previous_msg']['body'] = str_replace(array('{','}'), array('{','}'), $return['previous_msg']['body']);
2488	}
2489
2490	$mbox_stream = $this->open_mbox($folder);
2491	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2492	imap_expunge($mbox_stream);
2493	if($mbox_stream)
2494	imap_close($mbox_stream);
2495	return $return;
2496	}else {
2497	if(strstr(imap_last_error(),'Over quota')) {
2498	$accountID = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminUsername'];
2499	$pass = $_SESSION['phpgw_info']['expressomail']['email_server']['imapAdminPW'];
2500	$userID = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
2501	$server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
2502	$mbox = @imap_open("{".$this->imap_server.":".$this->imap_port.$this->imap_options."}INBOX", $accountID, $pass) or die(serialize(array('imap_error' => $this->parse_error(imap_last_error()))));
2503	if(!$mbox)
2504	return imap_last_error();
2505	$quota = imap_get_quotaroot($mbox_stream, "INBOX");
2506	if(! imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, 2.1 * $quota['usage'])) {
2507	if($mbox_stream)
2508	imap_close($mbox_stream);
2509	if($mbox)
2510	imap_close($mbox);
2511	return "move_messages(): Error setting quota for MOVE or DELETE!! ". "user".$this->imap_delimiter.$userID." line ".__LINE__."\n";
2512	}
2513	if(imap_mail_move($mbox_stream, $msgs_number, $newmailbox, CP_UID)) {
2514	imap_expunge($mbox_stream);
2515	if($mbox_stream)
2516	imap_close($mbox_stream);
2517	// return to original quota limit.
2518	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2519	if($mbox)
2520	imap_close($mbox);
2521	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2522	}
2523	return $return;
2524	}
2525	else {
2526	if($mbox_stream)
2527	imap_close($mbox_stream);
2528	if(!imap_set_quota($mbox, "user".$this->imap_delimiter.$userID, $quota['limit'])) {
2529	if($mbox)
2530	imap_close($mbox);
2531	return "move_messages(): Error setting quota for MOVE or DELETE!! line ".__LINE__."\n";
2532	}
2533	return imap_last_error();
2534	}
2535
2536	}
2537	else {
2538	if($mbox_stream)
2539	imap_close($mbox_stream);
2540	return "move_messages() line ".__LINE__.": ". imap_last_error()." folder:".$newmailbox;
2541	}
2542	}
2543	}
2544
2545	function save_msg($params)
2546	{
2547
2548	include_once("class.phpmailer.php");
2549	$mail = new PHPMailer();
2550	include_once("class.db_functions.inc.php");
2551	$toaddress = $params['input_to'];
2552	$ccaddress = $params['input_cc'];
2553	$ccoaddress = $params['input_cco'];
2554	$subject = $params['input_subject'];
2555	$msg_uid = $params['msg_id'];
2556	$body = $params['body'];
2557	$body = str_replace("%nbsp;"," ",$params['body']);
2558	$body = preg_replace("/\n/"," ",$body);
2559	$body = preg_replace("/\r/","",$body);
2560	$forwarding_attachments = $params['forwarding_attachments'];
2561	$attachments = $params['FILES'];
2562	$return_files = $params['FILES'];
2563
2564	$folder = $params['folder'];
2565	$folder = mb_convert_encoding($folder, "UTF7-IMAP","ISO_8859-1");
2566	// Fix problem with cyrus delimiter changes.
2567	// Dots in names: enabled/disabled.
2568	$folder = @eregi_replace("INBOX/", "INBOX".$this->imap_delimiter, $folder);
2569	$folder = @eregi_replace("INBOX.", "INBOX".$this->imap_delimiter, $folder);
2570	// End Fix.
2571	if(strtoupper($folder) == 'INBOX/DRAFTS')
2572	{
2573	$mail->SaveMessageAsDraft = $folder;
2574	}
2575	$mail->SaveMessageInFolder = $folder;
2576	$mail->SMTPDebug = false;
2577
2578	$mail->IsSMTP();
2579	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
2580	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
2581	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2582	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2583
2584	$mail->Sender = $mail->From;
2585	$mail->SenderName = $mail->FromName;
2586	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
2587	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
2588
2589	$this->add_recipients("to", $toaddress, &$mail);
2590	$this->add_recipients("cc", $ccaddress, &$mail);
2591	$this->add_recipients("cco", $ccoaddress, &$mail);
2592	$mail->Subject = $subject;
2593	$mail->IsHTML(true);
2594	$mail->Body = $body;
2595
2596	// Build CID for embedded Images!!!
2597	$pattern = '/src="([^"]*?show_embedded_attach.php\?msg_folder=(.+)?&(amp;)?msg_num=(.+)?&(amp;)?msg_part=(.+)?)"/isU';
2598	$cid_imgs = '';
2599	$name_cid_files = array();
2600	preg_match_all($pattern,$mail->Body,$cid_imgs,PREG_PATTERN_ORDER);
2601	$cid_array = array();
2602	foreach($cid_imgs[6] as $j => $val){
2603	if ( !array_key_exists($cid_imgs[4][$j].$val, $cid_array) )
2604	{
2605	$cid_array[$cid_imgs[4][$j].$val] = base_convert(microtime(), 10, 36);
2606	}
2607	$cid = $cid_array[$cid_imgs[4][$j].$val];
2608	$mail->Body = str_replace($cid_imgs[1][$j], "cid:".$cid, $mail->Body);
2609
2610	if ($msg_uid != $cid_imgs[4][$j]) // The image isn't in the same mail?
2611	{
2612	$fileContent = $this->get_forwarding_attachment($cid_imgs[2][$j], $cid_imgs[4][$j], $cid_imgs[6][$j], 'base64');
2613	//prototype: get_forwarding_attachment ( folder, msg number, part, encoding)
2614	$fileName = "image_".($j).".jpg";
2615	$fileCode = "base64";
2616	$fileType = "image/jpg";
2617	$file_attached[0] = $cid_imgs[2][$j];
2618	$file_attached[1] = $cid_imgs[4][$j];
2619	$file_attached[2] = $fileName;
2620	$file_attached[3] = $cid_imgs[6][$j];
2621	$file_attached[4] = 'base64';
2622	$file_attached[5] = strlen($fileContent); //Size of file
2623	$return_forward[] = $file_attached;
2624	}
2625	else
2626	{
2627	$attach_img = $forwarding_attachments[$cid_imgs[6][$j]-2];
2628	$file_description = unserialize(rawurldecode($attach_img));
2629	foreach($file_description as $i => $descriptor){
2630	$file_description[$i] = eregi_replace('\'*\'','',$descriptor);
2631	}
2632	$fileContent = $this->get_forwarding_attachment($file_description[0], $msg_uid, $file_description[3], 'base64');
2633	$fileName = $file_description[2];
2634	$fileCode = $file_description[4];
2635	$fileType = $this->get_file_type($file_description[2]);
2636	unset($forwarding_attachments[$cid_imgs[6][$j]-2]);
2637	if (!empty($file_description))
2638	{
2639	$file_description[5] = strlen($fileContent); //Size of file
2640	$return_forward[] = $file_description;
2641	}
2642	}
2643	$tempDir = ini_get("session.save_path");
2644	$file = "cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].$cid_imgs[6][$j].".dat";
2645	$f = fopen($tempDir.'/'.$file,"w");
2646	fputs($f,$fileContent);
2647	fclose($f);
2648	if ($fileContent)
2649	$mail->AddEmbeddedImage($tempDir.'/'.$file, $cid, $fileName, $fileCode, $fileType);
2650	//else
2651	// return "Error loading image attachment content";
2652
2653	}
2654
2655	// Build Forwarding Attachments!!!
2656	if (count($forwarding_attachments) > 0)
2657	{
2658	foreach($forwarding_attachments as $forwarding_attachment)
2659	{
2660	$file_description = unserialize(rawurldecode($forwarding_attachment));
2661	$tmp = array_values($file_description);
2662	foreach($file_description as $i => $descriptor){
2663	$tmp[$i] = eregi_replace('\'*\'','',$descriptor);
2664	}
2665	$file_description = $tmp;
2666
2667	$fileContent = $this->get_forwarding_attachment($file_description[0], $file_description[1], $file_description[3],$file_description[4]);
2668	$fileName = $file_description[2];
2669
2670	$file_description[5] = strlen($fileContent); //Size of file
2671	$return_forward[] = $file_description;
2672
2673	$mail->AddStringAttachment($fileContent, $fileName, $file_description[4], $this->get_file_type($file_description[2]));
2674	}
2675	}
2676
2677	if ((count($return_forward) > 0) && (count($return_files) > 0))
2678	$return_files = array_merge_recursive($return_forward,$return_files);
2679	else
2680	if (count($return_files) < 1)
2681	$return_files = $return_forward;
2682
2683	// Build Uploading Attachments!!!
2684	$sizeof_attachments = count($attachments);
2685	if ($sizeof_attachments)
2686	foreach ($attachments as $numb => $attach){
2687	if ($numb == ($sizeof_attachments-1) && $params['insertImg'] == 'true'){ // Auto-resize image
2688	list($width, $height,$image_type) = getimagesize($attach['tmp_name']);
2689	switch ($image_type)
2690	{
2691	// Do not corrupt animated gif
2692	//case 1: $image_big = imagecreatefromgif($attach['tmp_name']);break;
2693	case 2: $image_big = imagecreatefromjpeg($attach['tmp_name']); break;
2694	case 3: $image_big = imagecreatefrompng($attach['tmp_name']); break;
2695	case 6:
2696	require_once("gd_functions.php");
2697	$image_big = imagecreatefrombmp($attach['tmp_name']); break;
2698	default:
2699	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2700	break;
2701	}
2702	header('Content-type: image/jpeg');
2703	$max_resolution = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['image_size'];
2704	$max_resolution = ($max_resolution==""?'65536':$max_resolution);
2705	if ($width < $max_resolution && $height < $max_resolution){
2706	$new_width = $width;
2707	$new_height = $height;
2708	}
2709	else if ($width > $max_resolution){
2710	$new_width = $max_resolution;
2711	$new_height = $height*($new_width/$width);
2712	}
2713	else {
2714	$new_height = $max_resolution;
2715	$new_width = $width*($new_height/$height);
2716	}
2717	$image_new = imagecreatetruecolor($new_width, $new_height);
2718	imagecopyresampled($image_new, $image_big, 0, 0, 0, 0, $new_width, $new_height, $width, $height);
2719	$tmpDir = ini_get("session.save_path");
2720	$_file = "/cidimage_".$_SESSION[ 'phpgw_session' ][ 'session_id' ].".dat";
2721	imagejpeg($image_new,$tmpDir.$_file, 85);
2722	$mail->AddAttachment($tmpDir.$_file, $attach['name'], "base64", $this->get_file_type($tmpDir.$_file));
2723	}
2724	else
2725	$mail->AddAttachment($attach['tmp_name'], $attach['name'], "base64", $this->get_file_type($attach['name']));
2726	// optional name
2727	}
2728
2729
2730
2731
2732	if(!empty($mail->AltBody))
2733	$mail->ContentType = "multipart/alternative";
2734
2735	$mail->error_count = 0; // reset errors
2736	$mail->SetMessageType();
2737	$header = $mail->CreateHeader();
2738	$body = $mail->CreateBody();
2739
2740	$mbox_stream = $this->open_mbox($folder);
2741	$new_header = str_replace("\n", "\r\n", $header);
2742	$new_body = str_replace("\n", "\r\n", $body);
2743	$return['append'] = imap_append($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, $new_header . $new_body, "\\Seen \\Draft");
2744	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
2745	$return['msg_no'] = $status->uidnext - 1;
2746	$return['folder_id'] = $folder;
2747
2748	if($mbox_stream)
2749	imap_close($mbox_stream);
2750	if (is_array($return_files))
2751	foreach ($return_files as $index => $_attachment) {
2752	if (array_key_exists("name",$_attachment)){
2753	unset($return_files[$index]);
2754	$return_files[$index] = $_attachment['name']."_SIZE_".$return_files[$index][1] = $_attachment['size'];
2755	}
2756	else
2757	{
2758	unset($return_files[$index]);
2759	$return_files[$index] = $_attachment[2]."_SIZE_". $return_files[$index][1] = $_attachment[5];
2760	}
2761	}
2762
2763	$return['files'] = serialize($return_files);
2764	$return["subject"] = $subject;
2765
2766	if (!$return['append'])
2767	$return['append'] = imap_last_error();
2768
2769	return $return;
2770	}
2771
2772	function set_messages_flag($params)
2773	{
2774	$folder = $params['folder'];
2775	$msgs_to_set = $params['msgs_to_set'];
2776	$flag = $params['flag'];
2777	$return = array();
2778	$return["msgs_to_set"] = $msgs_to_set;
2779	$return["flag"] = $flag;
2780
2781	if(!$this->mbox && !is_resource($this->mbox))
2782	$this->mbox = $this->open_mbox($folder);
2783
2784	if ($flag == "unseen")
2785	$return["status"] = imap_clearflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2786	elseif ($flag == "seen")
2787	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Seen", ST_UID);
2788	elseif ($flag == "answered"){
2789	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered", ST_UID);
2790	imap_clearflag_full($this->mbox, $msgs_to_set, "\\Draft", ST_UID);
2791	}
2792	elseif ($flag == "forwarded")
2793	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Answered \\Draft", ST_UID);
2794	elseif ($flag == "flagged")
2795	$return["status"] = imap_setflag_full($this->mbox, $msgs_to_set, "\\Flagged", ST_UID);
2796	elseif ($flag == "unflagged") {
2797	$flag_importance = false;
2798	$msgs_number = explode(",",$msgs_to_set);
2799	$unflagged_msgs = "";
2800	foreach($msgs_number as $msg_number) {
2801	preg_match('/importance : (.*)\r/i',
2802	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
2803	,$importance);
2804	if(strtolower($importance[1])=="high" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2805	$flag_importance=true;
2806	}
2807	else {
2808	$unflagged_msgs.=$msg_number.",";
2809	}
2810	}
2811
2812	if($unflagged_msgs!="") {
2813	imap_clearflag_full($this->mbox,substr($unflagged_msgs,0,strlen($unflagged_msgs)-1), "\\Flagged", ST_UID);
2814	$return["msgs_unflageds"] = substr($unflagged_msgs,0,strlen($unflagged_msgs)-1);
2815	}
2816	else {
2817	$return["msgs_unflageds"] = false;
2818	}
2819
2820	if($flag_importance && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
2821	$return["status"] = false;
2822	$return["msg"] = $this->functions->getLang("At least one of selected message cant be marked as normal");
2823	}
2824	else {
2825	$return["status"] = true;
2826	}
2827	}
2828
2829	if($this->mbox && is_resource($this->mbox))
2830	imap_close($this->mbox);
2831	return $return;
2832	}
2833
2834	function get_file_type($file_name)
2835	{
2836	$file_name = strtolower($file_name);
2837	$strFileType = strrev(substr(strrev($file_name),0,4));
2838	if ($strFileType == ".asf")
2839	return "video/x-ms-asf";
2840	if ($strFileType == ".avi")
2841	return "video/avi";
2842	if ($strFileType == ".doc")
2843	return "application/msword";
2844	if ($strFileType == ".zip")
2845	return "application/zip";
2846	if ($strFileType == ".xls")
2847	return "application/vnd.ms-excel";
2848	if ($strFileType == ".gif")
2849	return "image/gif";
2850	if ($strFileType == ".jpg" \|\| $strFileType == "jpeg")
2851	return "image/jpeg";
2852	if ($strFileType == ".png")
2853	return "image/png";
2854	if ($strFileType == ".wav")
2855	return "audio/wav";
2856	if ($strFileType == ".mp3")
2857	return "audio/mpeg3";
2858	if ($strFileType == ".mpg" \|\| $strFileType == "mpeg")
2859	return "video/mpeg";
2860	if ($strFileType == ".rtf")
2861	return "application/rtf";
2862	if ($strFileType == ".htm" \|\| $strFileType == "html")
2863	return "text/html";
2864	if ($strFileType == ".xml")
2865	return "text/xml";
2866	if ($strFileType == ".xsl")
2867	return "text/xsl";
2868	if ($strFileType == ".css")
2869	return "text/css";
2870	if ($strFileType == ".php")
2871	return "text/php";
2872	if ($strFileType == ".asp")
2873	return "text/asp";
2874	if ($strFileType == ".pdf")
2875	return "application/pdf";
2876	if ($strFileType == ".txt")
2877	return "text/plain";
2878	if ($strFileType == ".wmv")
2879	return "video/x-ms-wmv";
2880	if ($strFileType == ".sxc")
2881	return "application/vnd.sun.xml.calc";
2882	if ($strFileType == ".stc")
2883	return "application/vnd.sun.xml.calc.template";
2884	if ($strFileType == ".sxd")
2885	return "application/vnd.sun.xml.draw";
2886	if ($strFileType == ".std")
2887	return "application/vnd.sun.xml.draw.template";
2888	if ($strFileType == ".sxi")
2889	return "application/vnd.sun.xml.impress";
2890	if ($strFileType == ".sti")
2891	return "application/vnd.sun.xml.impress.template";
2892	if ($strFileType == ".sxm")
2893	return "application/vnd.sun.xml.math";
2894	if ($strFileType == ".sxw")
2895	return "application/vnd.sun.xml.writer";
2896	if ($strFileType == ".sxq")
2897	return "application/vnd.sun.xml.writer.global";
2898	if ($strFileType == ".stw")
2899	return "application/vnd.sun.xml.writer.template";
2900
2901
2902	return "application/octet-stream";
2903	}
2904
2905	function htmlspecialchars_encode($str)
2906	{
2907	return str_replace( array('&', '"','\'','<','>','{','}'), array('&','"',''','<','>','{','}'), $str);
2908	}
2909	function htmlspecialchars_decode($str)
2910	{
2911	return str_replace( array('&','"',''','<','>','{','}'), array('&', '"','\'','<','>','{','}'), $str);
2912	}
2913
2914	function get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse,$offsetBegin = 0,$offsetEnd = 0)
2915	{
2916	if(!$this->mbox \|\| !is_resource($this->mbox))
2917	$this->mbox = $this->open_mbox($folder);
2918
2919	return $this->messages_sort($sort_box_type,$sort_box_reverse, $search_box_type,$offsetBegin,$offsetEnd);
2920	}
2921
2922	function get_info_next_msg($params)
2923	{
2924	$msg_number = $params['msg_number'];
2925	$folder = $params['msg_folder'];
2926	$sort_box_type = $params['sort_box_type'];
2927	$sort_box_reverse = $params['sort_box_reverse'];
2928	$reuse_border = $params['reuse_border'];
2929	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2930	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2931
2932	$success = false;
2933	if (is_array($sort_array_msg))
2934	{
2935	foreach ($sort_array_msg as $i => $value){
2936	if ($value == $msg_number)
2937	{
2938	$success = true;
2939	break;
2940	}
2941	}
2942	}
2943
2944	if (! $success \|\| $i >= sizeof($sort_array_msg)-1)
2945	{
2946	$params['status'] = 'false';
2947	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2948	return $params;
2949	}
2950
2951	$params = array();
2952	$params['msg_number'] = $sort_array_msg[($i+1)];
2953	$params['msg_folder'] = $folder;
2954
2955	$return = $this->get_info_msg($params);
2956	$return["reuse_border"] = $reuse_border;
2957	return $return;
2958	}
2959
2960	function get_info_previous_msg($params)
2961	{
2962	$msg_number = $params['msgs_number'];
2963	$folder = $params['folder'];
2964	$sort_box_type = $params['sort_box_type'];
2965	$sort_box_reverse = $params['sort_box_reverse'];
2966	$reuse_border = $params['reuse_border'];
2967	$search_box_type = $params['search_box_type'] != "ALL" && $params['search_box_type'] != "" ? $params['search_box_type'] : false;
2968	$sort_array_msg = $this -> get_msgs($folder, $sort_box_type, $search_box_type, $sort_box_reverse);
2969
2970	$success = false;
2971	if (is_array($sort_array_msg))
2972	{
2973	foreach ($sort_array_msg as $i => $value){
2974	if ($value == $msg_number)
2975	{
2976	$success = true;
2977	break;
2978	}
2979	}
2980	}
2981	if (! $success \|\| $i == 0)
2982	{
2983	$params['status'] = 'false';
2984	$params['command_to_exec'] = "delete_border('". $reuse_border ."');";
2985	return $params;
2986	}
2987
2988	$params = array();
2989	$params['msg_number'] = $sort_array_msg[($i-1)];
2990	$params['msg_folder'] = $folder;
2991
2992	$return = $this->get_info_msg($params);
2993	$return["reuse_border"] = $reuse_border;
2994	return $return;
2995	}
2996
2997	// This function updates the values: quota, paging and new messages menu.
2998	function get_menu_values($params){
2999	$return_array = array();
3000	$return_array = $this->get_quota($params);
3001
3002	$mbox_stream = $this->open_mbox($params['folder']);
3003	$return_array['num_msgs'] = imap_num_msg($mbox_stream);
3004	if($mbox_stream)
3005	imap_close($mbox_stream);
3006
3007	return $return_array;
3008	}
3009
3010	function get_quota($params){
3011	// folder_id = user/{uid} for shared folders
3012	if(substr($params['folder_id'],0,5) != 'INBOX' && preg_match('/user\\'.$this->imap_delimiter.'/i', $params['folder_id'])){
3013	$array_folder = explode($this->imap_delimiter,$params['folder_id']);
3014	$folder_id = "user".$this->imap_delimiter.$array_folder[1];
3015	}
3016	// folder_id = INBOX for inbox folders
3017	else
3018	$folder_id = "INBOX";
3019
3020	if(!$this->mbox \|\| !is_resource($this->mbox))
3021	$this->mbox = $this->open_mbox();
3022
3023	$quota = imap_get_quotaroot($this->mbox, $folder_id);
3024	if($this->mbox && is_resource($this->mbox))
3025	imap_close($this->mbox);
3026
3027	if (!$quota){
3028	return array(
3029	'quota_percent' => 0,
3030	'quota_used' => 0,
3031	'quota_limit' => 0
3032	);
3033	}
3034
3035	if(count($quota) && $quota['limit']) {
3036	$quota_limit = (($quota['limit']/1024)* 100 + .5 )* .01;
3037	$quota_used = (($quota['usage']/1024)* 100 + .5 )* .01;
3038	if($quota_used >= $quota_limit)
3039	{
3040	$quotaPercent = 100;
3041	}
3042	else
3043	{
3044	$quotaPercent = ($quota_used / $quota_limit)*100;
3045	$quotaPercent = (($quotaPercent)* 100 + .5 )* .01;
3046	}
3047	return array(
3048	'quota_percent' => floor($quotaPercent),
3049	'quota_used' => floor($quota_used),
3050	'quota_limit' => floor($quota_limit)
3051	);
3052	}
3053	else
3054	return array();
3055	}
3056
3057	function send_notification($params){
3058	require_once("class.phpmailer.php");
3059	$mail = new PHPMailer();
3060
3061	$toaddress = $params['notificationto'];
3062
3063	$subject = 'Confirmação de leitura: ' . $params['subject'];
3064	$body = 'Sua mensagem: ' . $params['subject'] . '<br>';
3065	$body .= 'foi lida por: ' . $_SESSION['phpgw_info']['expressomail']['user']['fullname'] . ' <' . $_SESSION['phpgw_info']['expressomail']['user']['email'] . '> em ' . date("d/m/Y H:i");
3066	$mail->SMTPDebug = false;
3067	$mail->IsSMTP();
3068	$mail->Host = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpServer'];
3069	$mail->Port = $_SESSION['phpgw_info']['expressomail']['email_server']['smtpPort'];
3070	$mail->From = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3071	$mail->FromName = $_SESSION['phpgw_info']['expressomail']['user']['fullname'];
3072	$mail->AddAddress($toaddress);
3073	$mail->Subject = $this->htmlspecialchars_decode($subject);
3074
3075	$mail->IsHTML(true);
3076	$mail->Body = $body;
3077
3078	if(!$mail->Send()){
3079	return $mail->ErrorInfo;
3080	}
3081	else
3082	return true;
3083	}
3084
3085	function empty_folder($params)
3086	{
3087	$folder = 'INBOX' . $this->imap_delimiter . $_SESSION['phpgw_info']['expressomail']['email_server'][$params['clean_folder']];
3088	$mbox_stream = $this->open_mbox($folder);
3089	$return = imap_delete($mbox_stream,'1:*');
3090	if($mbox_stream)
3091	imap_close($mbox_stream, CL_EXPUNGE);
3092	return $return;
3093	}
3094
3095	function search($params)
3096	{
3097	include("class.imap_attachment.inc.php");
3098	$imap_attachment = new imap_attachment();
3099	$criteria = $params['criteria'];
3100	$return = array();
3101	$folders = $this->get_folders_list();
3102
3103	$j = 0;
3104	foreach($folders as $folder)
3105	{
3106	$mbox_stream = $this->open_mbox($folder);
3107	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3108
3109	if ($messages == '')
3110	continue;
3111
3112	$i = 0;
3113	$return[$j] = array();
3114	$return[$j]['folder_name'] = $folder['name'];
3115
3116	foreach($messages as $msg_number)
3117	{
3118	$header = $this->get_header($msg_number);
3119	if (!is_object($header))
3120	return false;
3121
3122	$return[$j][$i]['msg_folder'] = $folder['name'];
3123	$return[$j][$i]['msg_number'] = $msg_number;
3124	$return[$j][$i]['Recent'] = $header->Recent;
3125	$return[$j][$i]['Unseen'] = $header->Unseen;
3126	$return[$j][$i]['Answered'] = $header->Answered;
3127	$return[$j][$i]['Deleted'] = $header->Deleted;
3128	$return[$j][$i]['Draft'] = $header->Draft;
3129	$return[$j][$i]['Flagged'] = $header->Flagged;
3130
3131	$date_msg = gmdate("d/m/Y",$header->udate);
3132	if (gmdate("d/m/Y") == $date_msg)
3133	$return[$j][$i]['udate'] = gmdate("H:i",$header->udate);
3134	else
3135	$return[$j][$i]['udate'] = $date_msg;
3136
3137	$fromaddress = imap_mime_header_decode($header->fromaddress);
3138	$return[$j][$i]['fromaddress'] = '';
3139	foreach ($fromaddress as $tmp)
3140	$return[$j][$i]['fromaddress'] .= $this->replace_maior_menor($tmp->text);
3141
3142	$from = $header->from;
3143	$return[$j][$i]['from'] = array();
3144	$tmp = imap_mime_header_decode($from[0]->personal);
3145	$return[$j][$i]['from']['name'] = $tmp[0]->text;
3146	$return[$j][$i]['from']['email'] = $from[0]->mailbox . "@" . $from[0]->host;
3147	$return[$j][$i]['from']['full'] ='"' . $return[$j][$i]['from']['name'] . '" ' . '<' . $return[$j][$i]['from']['email'] . '>';
3148
3149	$to = $header->to;
3150	$return[$j][$i]['to'] = array();
3151	$tmp = imap_mime_header_decode($to[0]->personal);
3152	$return[$j][$i]['to']['name'] = $tmp[0]->text;
3153	$return[$j][$i]['to']['email'] = $to[0]->mailbox . "@" . $to[0]->host;
3154	$return[$j][$i]['to']['full'] ='"' . $return[$i]['to']['name'] . '" ' . '<' . $return[$i]['to']['email'] . '>';
3155
3156	$subject = imap_mime_header_decode($header->fetchsubject);
3157	$return[$j][$i]['subject'] = '';
3158	foreach ($subject as $tmp)
3159	$return[$j][$i]['subject'] .= $tmp->text;
3160
3161	$return[$j][$i]['Size'] = $header->Size;
3162	$return[$j][$i]['reply_toaddress'] = $header->reply_toaddress;
3163
3164	$return[$j][$i]['attachment'] = array();
3165	$return[$j][$i]['attachment'] = $imap_attachment->get_attachment_headerinfo($mbox_stream, $msg_number);
3166
3167	$i++;
3168	}
3169	$j++;
3170	if($mbox_stream)
3171	imap_close($mbox_stream);
3172	}
3173
3174	return $return;
3175	}
3176
3177
3178	function mobile_search($params)
3179	{
3180	include("class.imap_attachment.inc.php");
3181	$imap_attachment = new imap_attachment();
3182	$criterias = array ("TO","SUBJECT","FROM","CC");
3183	$return = array();
3184	$folders = $this->get_folders_list();
3185	$num_msgs = 0;
3186
3187	foreach($folders as $id =>$folder)
3188	{
3189	if(strpos($folder['folder_id'],'user')===false && is_array($folder)) {
3190	foreach($criterias as $criteria_fixed)
3191	{
3192	$_filter = $criteria_fixed . ' "'.$params['filter'].'"';
3193	$mbox_stream = $this->open_mbox($folder['folder_name']);
3194
3195	$messages = imap_search($mbox_stream, $_filter, SE_UID);
3196
3197	if ($messages == ''){
3198	if($mbox_stream)
3199	imap_close($mbox_stream);
3200	continue;
3201	}
3202
3203	foreach($messages as $msg_number)
3204	{
3205	$temp = $this->get_info_head_msg($msg_number);
3206	if(!$temp)
3207	return false;
3208
3209	$return[$num_msgs] = $temp;
3210	$num_msgs++;
3211	}
3212	$return['num_msgs'] = $num_msgs;
3213
3214	if($mbox_stream)
3215	imap_close($mbox_stream);
3216	}
3217	}
3218
3219	}
3220	return $return;
3221	}
3222
3223	function delete_and_show_previous_message($params)
3224	{
3225	$return = $this->get_info_previous_msg($params);
3226
3227	$params_tmp1 = array();
3228	$params_tmp1['msgs_to_delete'] = $params['msg_number'];
3229	$params_tmp1['folder'] = $params['msg_folder'];
3230	$return_tmp1 = $this->delete_msg($params_tmp1);
3231
3232	$return['msg_number_deleted'] = $return_tmp1;
3233
3234	return $return;
3235	}
3236
3237
3238	function automatic_trash_cleanness($params)
3239	{
3240	$before_date = date("m/d/Y", strtotime("-".$params['before_date']." day"));
3241	$criteria = 'BEFORE "'.$before_date.'"';
3242	$mbox_stream = $this->open_mbox('INBOX'.$this->imap_delimiter.$_SESSION['phpgw_info']['expressomail']['email_server']['imapDefaultTrashFolder']);
3243	$messages = imap_search($mbox_stream, $criteria, SE_UID);
3244	if (is_array($messages)){
3245	foreach ($messages as $msg_number){
3246	imap_delete($mbox_stream, $msg_number, FT_UID);
3247	}
3248	}
3249	if($mbox_stream)
3250	imap_close($mbox_stream, CL_EXPUNGE);
3251	return $messages;
3252	}
3253	// Fix the search problem with special characters!!!!
3254	function remove_accents($string) {
3255	return strtr($string,
3256	"?Ó??ó?Ý?úÁÀÃÂÄÇÉÈÊËÍÌ?ÎÏÑÕÔÓÒÖÚÙ?ÛÜ?áàãâäçéèêëíì?îïñóòõôöúù?ûüýÿ",
3257	"SOZsozYYuAAAAACEEEEIIIIINOOOOOUUUUUsaaaaaceeeeiiiiinooooouuuuuyy");
3258	}
3259
3260	function make_search_date($date){
3261
3262	$months = array(
3263	1 => 'jan',
3264	2 => 'feb',
3265	3 => 'mar',
3266	4 => 'apr',
3267	5 => 'may',
3268	6 => 'jun',
3269	7 => 'jul',
3270	8 => 'aug',
3271	9 => 'sep',
3272	10 => 'oct',
3273	11 => 'nov',
3274	12 => 'dec'
3275	);
3276
3277	//TODO: Adaptar a data de acordo com o locale do sistema.
3278	list($day,$month,$year) = explode("/", $date);
3279	$search_date = $day."-".$months[intval($month)]."-".$year;
3280	return $search_date;
3281
3282	}
3283
3284	function search_msg($params = ''){
3285	$retorno = "";
3286	$mbox_stream = "";
3287	if(strpos($params['condition'],"#")===false) { //local messages
3288	$search=false;
3289	}
3290	else {
3291	$search = explode(",",$params['condition']);
3292	}
3293
3294	if($search){
3295	$search_criteria = '';
3296	$search_result_number = $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['search_result_number'];
3297	foreach($search as $tmp)
3298	{
3299	$tmp1 = explode("##",$tmp);
3300	$sum = 0;
3301	$name_box = $tmp1[0];
3302	unset($filter);
3303	foreach($tmp1 as $index => $criteria)
3304	{
3305	if ($index != 0 && strlen($criteria) != 0)
3306	{
3307	$filter_array = explode("<=>",rawurldecode($criteria));
3308	$filter .= " ".$filter_array[0];
3309	if (strlen($filter_array[1]) != 0){
3310	if (trim($filter_array[0]) != 'BEFORE' &&
3311	trim($filter_array[0]) != 'SINCE' &&
3312	trim($filter_array[0]) != 'ON')
3313	{
3314	$filter .= '"'.$filter_array[1].'"';
3315	}
3316	else
3317	{
3318	$filter .= '"'.$this->make_search_date($filter_array[1]).'"';
3319	}
3320	}
3321	}
3322	}
3323	$name_box = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3324	$filter = $this->remove_accents($filter);
3325	//Este bloco tem a finalidade de transformar o login (quando numerico) das pastas compartilhadas em common name
3326	if ($_SESSION['phpgw_info']['user']['preferences']['expressoMail']['uid2cn'] && substr($name_box,0,4) == 'user')
3327	{
3328	$folder_name = explode($this->imap_delimiter,$name_box);
3329	$this->ldap = new ldap_functions();
3330	if ($cn = $this->ldap->uid2cn($folder_name[1]))
3331	{
3332	$folder_name[1] = $cn;
3333	}
3334	$folder_name = implode($this->imap_delimiter,$folder_name);
3335	}
3336	else
3337	{
3338	$folder_name = mb_convert_encoding(utf8_decode($name_box), "UTF7-IMAP", "ISO_8859-1" );
3339	}
3340
3341	if(!is_resource($mbox_stream))
3342	{
3343	$mbox_stream = $this->open_mbox($name_box);
3344	}
3345	else
3346	{
3347	imap_reopen($mbox_stream, "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}".$name_box);
3348	}
3349
3350	if (preg_match("/^.?\bALL\b/", $filter))
3351	{ // Quick Search, note: this ALL isn't the same ALL from imap_search
3352
3353	$all_criterias = array ("TO","SUBJECT","FROM","CC");
3354	foreach($all_criterias as $criteria_fixed)
3355	{
3356	$_filter = $criteria_fixed . substr($filter,4);
3357
3358	$search_criteria = imap_search($mbox_stream, $_filter, SE_UID);
3359
3360	if($search_criteria) //&& count($search_criteria) < 50)
3361	{
3362	foreach($search_criteria as $new_search)
3363	{
3364	if ($search_result_number != '65536' && $sum == $search_result_number)
3365	{
3366	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3367	}
3368
3369	$m_token = trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--".$new_search."##"."\n");
3370	if(!@strstr($retorno,$m_token))
3371	{
3372	$retorno .= $m_token;
3373	$sum ++;
3374	}
3375	}
3376	}
3377	}
3378	}
3379	else {
3380	$search_criteria = imap_search($mbox_stream, $filter, SE_UID);
3381	if( is_array( $search_criteria) )
3382	{
3383	foreach($search_criteria as $new_search)
3384	{
3385	if ($search_result_number != '65536' && $sum == $search_result_number)
3386	{
3387	return $retorno ? $sum . "=sumResults=" . $retorno : "none";
3388	}
3389	$retorno .= trim("##".mb_convert_encoding( $name_box, "ISO_8859-1", "UTF7-IMAP" ) . "--" . $this->get_msg($new_search,$name_box,$mbox_stream) . "--" . $new_search."##"."\n");
3390	$sum++;
3391	}
3392	}
3393	}
3394	}
3395	}
3396	if($mbox_stream)
3397	{
3398	imap_close($mbox_stream);
3399	}
3400
3401	if ($retorno)
3402	{
3403	return $retorno;
3404	}
3405	else
3406	{
3407	return 'none';
3408	}
3409	}
3410
3411	function get_msg($uid_msg,$name_box, $mbox_stream )
3412	{
3413	$header = $this->get_header($uid_msg);
3414	include_once("class.imap_attachment.inc.php");
3415	$imap_attachment = new imap_attachment();
3416	$attachments = $imap_attachment->get_attachment_headerinfo($mbox_stream, $uid_msg);
3417	$attachments = $attachments['number_attachments'] > 0?"T".$attachments['number_attachments']:"";
3418	$flag = $header->Unseen
3419	.$header->Recent
3420	.$header->Flagged
3421	.$header->Draft
3422	.$header->Answered
3423	.$header->Deleted
3424	.$attachments;
3425
3426
3427	$subject = $this->decode_string($header->fetchsubject);
3428	$from = $header->from[0]->mailbox;
3429	if($header->from[0]->personal != "")
3430	$from = $header->from[0]->personal;
3431	$ret_msg = $this->decode_string($from) . "--" . $subject . "--". gmdate("d/m/Y",$header ->udate)."--". $this->size_msg($header->Size) ."--". $flag;
3432	return $ret_msg;
3433	}
3434
3435	function size_msg($size){
3436	$var = floor($size/1024);
3437	if($var >= 1){
3438	return $var." kb";
3439	}else{
3440	return $size ." b";
3441	}
3442	}
3443
3444	function ob_array($the_object)
3445	{
3446	$the_array=array();
3447	if(!is_scalar($the_object))
3448	{
3449	foreach($the_object as $id => $object)
3450	{
3451	if(is_scalar($object))
3452	{
3453	$the_array[$id]=$object;
3454	}
3455	else
3456	{
3457	$the_array[$id]=$this->ob_array($object);
3458	}
3459	}
3460	return $the_array;
3461	}
3462	else
3463	{
3464	return $the_object;
3465	}
3466	}
3467
3468	function getacl()
3469	{
3470	$this->ldap = new ldap_functions();
3471
3472	$return = array();
3473	$mbox_stream = $this->open_mbox();
3474	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3475
3476	$i = 0;
3477	foreach ($mbox_acl as $user => $acl)
3478	{
3479	if ($user != $this->username)
3480	{
3481	$return[$i]['uid'] = $user;
3482	$return[$i]['cn'] = $this->ldap->uid2cn($user);
3483	}
3484	$i++;
3485	}
3486	return $return;
3487	}
3488
3489	function setacl($params)
3490	{
3491	$old_users = $this->getacl();
3492	if (!count($old_users))
3493	$old_users = array();
3494
3495	$tmp_array = array();
3496	foreach ($old_users as $index => $user_info)
3497	{
3498	$tmp_array[$index] = $user_info['uid'];
3499	}
3500	$old_users = $tmp_array;
3501
3502	$users = unserialize($params['users']);
3503	if (!count($users))
3504	$users = array();
3505
3506	//$add_share = array_diff($users, $old_users);
3507	$remove_share = array_diff($old_users, $users);
3508
3509	$mbox_stream = $this->open_mbox();
3510
3511	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3512	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3513
3514	/*if (count($add_share))
3515	{
3516	foreach ($add_share as $index=>$uid)
3517	{
3518	if (is_array($mailboxes_list))
3519	{
3520	foreach ($mailboxes_list as $key => $val)
3521	{
3522	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3523	imap_setacl ($mbox_stream, $folder, "$uid", "lrswipcda");
3524	}
3525	}
3526	}
3527	}*/
3528
3529	if (count($remove_share))
3530	{
3531	foreach ($remove_share as $index=>$uid)
3532	{
3533	if (is_array($mailboxes_list))
3534	{
3535	foreach ($mailboxes_list as $key => $val)
3536	{
3537	$folder = str_replace($serverString, "", imap_utf7_decode($val->name));
3538	imap_setacl ($mbox_stream, $folder, "$uid", "");
3539	}
3540	}
3541	}
3542	}
3543
3544	return true;
3545	}
3546
3547	function getaclfromuser($params)
3548	{
3549	$useracl = $params['user'];
3550
3551	$return = array();
3552	$return[$useracl] = 'false';
3553	$mbox_stream = $this->open_mbox();
3554	$mbox_acl = imap_getacl($mbox_stream, 'INBOX');
3555
3556	foreach ($mbox_acl as $user => $acl)
3557	{
3558	if (($user != $this->username) && ($user == $useracl))
3559	{
3560	$return[$user] = $acl;
3561	}
3562	}
3563	return $return;
3564	}
3565
3566	function getacltouser($user)
3567	{
3568	$return = array();
3569	$mbox_stream = $this->open_mbox();
3570	//Alterado, antes era 'imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3571	//Afim de tratar as pastas compartilhadas, verificandos as permissoes de operacao sobre as mesmas
3572	//No caso de se tratar da caixa do proprio usuario logado, utiliza a sintaxe abaixo
3573	if(substr($user,0,4) != 'user')
3574	$mbox_acl = imap_getacl($mbox_stream, 'user'.$this->imap_delimiter.$user);
3575	else
3576	$mbox_acl = imap_getacl($mbox_stream, $user);
3577	return $mbox_acl[$this->username];
3578	}
3579
3580
3581	function setaclfromuser($params)
3582	{
3583	$user = $params['user'];
3584	$acl = $params['acl'];
3585
3586	$mbox_stream = $this->open_mbox();
3587
3588	$serverString = "{".$this->imap_server.":".$this->imap_port.$this->imap_options."}";
3589	$mailboxes_list = imap_getmailboxes($mbox_stream, $serverString, "user".$this->imap_delimiter.$this->username."*");
3590
3591	if (is_array($mailboxes_list))
3592	{
3593	foreach ($mailboxes_list as $key => $val)
3594	{
3595	$folder = str_replace($serverString, "", imap_utf7_encode($val->name));
3596	$folder = str_replace("&-", "&", $folder);
3597	if (!imap_setacl ($mbox_stream, $folder, $user, $acl))
3598	{
3599	$return = imap_last_error();
3600	}
3601	}
3602	}
3603	if (isset($return))
3604	return $return;
3605	else
3606	return true;
3607	}
3608
3609	function download_attachment($msg,$msgno)
3610	{
3611	$array_parts_attachments = array();
3612	$array_parts_attachments['names'] = '';
3613	include_once("class.imap_attachment.inc.php");
3614	$imap_attachment = new imap_attachment();
3615
3616	if (count($msg->fname[$msgno]) > 0)
3617	{
3618	$i = 0;
3619	foreach ($msg->fname[$msgno] as $index=>$fname)
3620	{
3621	$array_parts_attachments[$i]['pid'] = $msg->pid[$msgno][$index];
3622	$array_parts_attachments[$i]['name'] = $imap_attachment->flat_mime_decode($this->decode_string($fname));
3623	$array_parts_attachments[$i]['name'] = $array_parts_attachments[$i]['name'] ? $array_parts_attachments[$i]['name'] : "attachment.bin";
3624	$array_parts_attachments[$i]['encoding'] = $msg->encoding[$msgno][$index];
3625	$array_parts_attachments['names'] .= $array_parts_attachments[$i]['name'] . ', ';
3626	$array_parts_attachments[$i]['fsize'] = $msg->fsize[$msgno][$index];
3627	$i++;
3628	}
3629	}
3630	$array_parts_attachments['names'] = substr($array_parts_attachments['names'],0,(strlen($array_parts_attachments['names']) - 2));
3631	return $array_parts_attachments;
3632	}
3633
3634	function spam($params)
3635	{
3636	$is_spam = $params['spam'];
3637	$folder = $params['folder'];
3638	$mbox_stream = $this->open_mbox($folder);
3639	$msgs_number = explode(',',$params['msgs_number']);
3640
3641	foreach($msgs_number as $msg_number) {
3642	$imap_msg_number = imap_msgno($mbox_stream, $msg_number);
3643	$header = imap_fetchheader($mbox_stream, $imap_msg_number);
3644	$body = imap_body($mbox_stream, $imap_msg_number);
3645	$msg = $header . $body;
3646	$email = $_SESSION['phpgw_info']['expressomail']['user']['email'];
3647	$username = $this->username;
3648	strtok($email, '@');
3649	$domain = strtok('@');
3650
3651	//Encontrar a assinatura do dspam no cabecalho
3652	$v = explode("\r\n", $header);
3653	foreach ($v as $linha){
3654	if (eregi("^Message-ID", $linha)) {
3655	$args = explode(" ", $linha);
3656	$msg_id = "'$args[1]'";
3657	} elseif (eregi("^X-DSPAM-Signature", $linha)) {
3658	$args = explode(" ",$linha);
3659	$signature = $args[1];
3660	}
3661	}
3662
3663	// Seleciona qual comando a ser executado
3664	switch($is_spam){
3665	case 'true': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_spam']; break;
3666	case 'false': $cmd = $_SESSION['phpgw_info']['server']['expressomail']['expressoMail_command_for_ham']; break;
3667	}
3668
3669	$tags = array('##EMAIL##', '##USERNAME##', '##DOMAIN##', '##SIGNATURE##', '##MSGID##');
3670	$cmd = str_replace($tags, array($email, $username, $domain, $signature, $msg_id), $cmd);
3671	system($cmd);
3672	}
3673	imap_close($mbox_stream);
3674	return false;
3675	}
3676	function get_header($msg_number){
3677	$header = @imap_headerinfo($this->mbox, imap_msgno($this->mbox, $msg_number), 80, 255);
3678	if (!is_object($header))
3679	return false;
3680	// Prepare udate from mailDate (DateTime arrived with TZ) for fixing summertime problem.
3681	$pdate = date_parse($header->MailDate);
3682	$header->udate += $pdate['zone']*(-60);
3683
3684	if($header->Flagged != "F" && $_SESSION['phpgw_info']['user']['preferences']['expressoMail']['use_important_flag']) {
3685	$flag = preg_match('/importance : (.*)\r/i',
3686	imap_fetchheader($this->mbox, imap_msgno($this->mbox, $msg_number))
3687	,$importance);
3688	$header->Flagged = $flag==0?false:strtolower($importance[1])=="high"?"F":false;
3689	}
3690
3691	return $header;
3692	}
3693
3694	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Insere emails no imap a partir do fonte do mesmo. Se o argumento timestamp for passado ele utiliza do script python
3695	///expressoMail1_2/imap.py para inserir uma msg com o horário correto pois isso não é porssível com a função imap_append do php.
3696
3697	function insert_email($source,$folder,$timestamp){
3698	$username = $_SESSION['phpgw_info']['expressomail']['user']['userid'];
3699	$password = $_SESSION['phpgw_info']['expressomail']['user']['passwd'];
3700	$imap_server = $_SESSION['phpgw_info']['expressomail']['email_server']['imapServer'];
3701	$imap_port = $_SESSION['phpgw_info']['expressomail']['email_server']['imapPort'];
3702	$imap_options = '/notls/novalidate-cert';
3703	$mbox_stream = imap_open("{".$imap_server.":".$imap_port.$imap_options."}".$folder, $username, $password);
3704	if(imap_last_error())
3705	{
3706	imap_createmailbox($mbox_stream,imap_utf7_encode("{".$imap_server."}".$folder));
3707	}
3708	if($timestamp){
3709	$tempDir = ini_get("session.save_path");
3710	$file = $tempDir."imap_".$_SESSION[ 'phpgw_session' ][ 'session_id' ];
3711	$f = fopen($file,"w");
3712	fputs($f,base64_encode($source));
3713	fclose($f);
3714	$command = "python ".$_SERVER['DOCUMENT_ROOT']."/expressoMail1_2/imap.py ".escapeshellarg($imap_server)." ".escapeshellarg($imap_port)." ".escapeshellarg($username)." ".escapeshellarg($password)." ".escapeshellarg($timestamp)." ".escapeshellarg($folder)." ".escapeshellarg($file);
3715	$return['command']=exec(escapeshellcmd($command));
3716	}else{
3717	$return['append'] = imap_append($mbox_stream, "{".$imap_server.":".$imap_port."}".$folder, $source, "\\Seen");
3718	}
3719	$status = imap_status($mbox_stream, "{".$this->imap_server.":".$this->imap_port."}".$folder, SA_UIDNEXT);
3720	$return['msg_no'] = $status->uidnext - 1;
3721	$return['error'] = imap_last_error();
3722	if($mbox_stream)
3723	imap_close($mbox_stream);
3724	return $return;
3725
3726	}
3727
3728	function show_decript($params){
3729	$source = $params['source'];
3730	//error_log("source: $source\nversao: " . PHP_VERSION, 3, '/tmp/teste.log');
3731	$source = str_replace(" ", "+", $source,$i);
3732
3733	if (version_compare(PHP_VERSION, '5.2.0', '>=')){
3734	if(!$source = base64_decode($source,true))
3735	return "error ".$source."Espaços ".$i;
3736
3737	}
3738	else {
3739	if(!$source = base64_decode($source))
3740	return "error ".$source."Espaços ".$i;
3741	}
3742
3743	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3744
3745	$get['msg_number'] = $insert['msg_no'];
3746	$get['msg_folder'] = 'INBOX'.$this->imap_delimiter.'decifradas';
3747	$return = $this->get_info_msg($get);
3748	$get['msg_number'] = $params['ID'];
3749	$get['msg_folder'] = $params['folder'];
3750	$tmp = $this->get_info_msg($get);
3751	if(!$tmp['status_get_msg_info'])
3752	{
3753	$return['msg_day']=$tmp['msg_day'];
3754	$return['msg_hour']=$tmp['msg_hour'];
3755	$return['fulldate']=$tmp['fulldate'];
3756	$return['smalldate']=$tmp['smalldate'];
3757	}
3758	else
3759	{
3760	$return['msg_day']='';
3761	$return['msg_hour']='';
3762	$return['fulldate']='';
3763	$return['smalldate']='';
3764	}
3765	$return['msg_no'] =$insert['msg_no'];
3766	$return['error'] = $insert['error'];
3767	$return['folder'] = $params['folder'];
3768	//$return['acls'] = $insert['acls'];
3769	$return['original_ID'] = $params['ID'];
3770
3771	return $return;
3772
3773	}
3774
3775	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Trata fontes de emails enviados via POST para o servidor por um xmlhttprequest, as partes codificados com
3776	//Base64 os "+" são substituidos por " " no envio e essa função arruma esse efeito.
3777
3778	function treat_base64_from_post($source){
3779	$offset = 0;
3780	do
3781	{
3782	if($inicio = strpos($source, 'Content-Transfer-Encoding: base64', $offset))
3783	{
3784	$inicio = strpos($source, "\n\r", $inicio);
3785	$fim = strpos($source, '--', $inicio);
3786	if(!$fim)
3787	$fim = strpos($source,"\n\r", $inicio);
3788	$length = $fim-$inicio;
3789	$parte = substr( $source,$inicio,$length-1);
3790	$parte = str_replace(" ", "+", $parte);
3791	$source = substr_replace($source, $parte, $inicio, $length-1);
3792	}
3793	if($offset > $inicio)
3794	$offset=FALSE;
3795	else
3796	$offset = $inicio;
3797	}
3798	while($offset);
3799	return $source;
3800	}
3801
3802	//Por Bruno Costa(bruno.vieira-costa@serpro.gov.br - Recebe os fontes dos emails a serem desarquivados, separa e envia cada um para função insert_mail.
3803
3804	function unarchive_mail($params)
3805	{
3806	$dest_folder = $params['folder'];
3807	$sources = explode("#@#@#@",$params['source']);
3808	$timestamps = explode("#@#@#@",$params['timestamp']);
3809	foreach($sources as $index=>$src) {
3810	if($src!=""){
3811	$source = $this->treat_base64_from_post($src);
3812	$insert = $this->insert_email($source,$dest_folder,$timestamps[$index]);
3813	}
3814	}
3815	return $insert;
3816	}
3817
3818	function download_all_local_attachments($params)
3819	{
3820	$source = $params['source'];
3821	$source = $this->treat_base64_from_post($source);
3822	$insert = $this->insert_email($source,'INBOX'.$this->imap_delimiter.'decifradas');
3823	$exporteml = new ExportEml();
3824	$params['num_msg']=$insert['msg_no'];
3825	$params['folder']='INBOX'.$this->imap_delimiter.'decifradas';
3826	return $exporteml->download_all_attachments($params);
3827	}
3828
3829	function get_quota_folders(){
3830
3831	// Additional Imap Class for not-implemented functions into PHP-IMAP extension.
3832	include_once("class.imapfp.inc.php");
3833	$imapfp = new imapfp();
3834
3835	if(!$imapfp->open($this->imap_server,$this->imap_port))
3836	return $imapfp->get_error();
3837	if (!$imapfp->login( $this->username,$this->password ))
3838	return $imapfp->get_error();
3839
3840	$response_array = $imapfp->get_mailboxes_size();
3841	if ($imapfp->error)
3842	return $imapfp->get_error();
3843
3844	$data = array();
3845	$quota_root = $this->get_quota(array('folder_id' => "INBOX"));
3846	$data["quota_root"] = $quota_root;
3847
3848	foreach ($response_array as $idx=>$line) {
3849	$line2 = str_replace('"', "", $line);
3850	$line2 = str_replace(" /vendor/cmu/cyrus-imapd/size (value.shared ",";",str_replace("* ANNOTATION ","",$line2));
3851	list($folder,$size) = explode(";",$line2);
3852	$size = str_replace(")","",$size);
3853	$quotaPercent = (($size / 1048576) / $data["quota_root"]["quota_limit"])*100;
3854	if ($size < 1048576 && $size > 1024)
3855	$quota_used = round($size / 1024, 0).' Kb';
3856	else if($size > 1024)
3857	$quota_used = round($size / (1024*1024), 1).' Mb';
3858	else
3859	$quota_used = $size." b";
3860	$folder = mb_convert_encoding($folder, "ISO_8859-1", "UTF7-IMAP");
3861	if(!preg_match('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i',$folder)){
3862	$folder = $this->functions->getLang("Inbox");
3863	}
3864	else
3865	$folder = preg_replace('/user\\'.$this->imap_delimiter.$this->username.'\\'.$this->imap_delimiter.'/i','', $folder);
3866
3867	$data[$folder] = array("quota_percent" => sprintf("%.1f",round($quotaPercent,1)), "quota_used" => $quota_used);
3868	}
3869	$imapfp->close();
3870	return $data;
3871	}
3872	}
3873	?>

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